CERTIS Door Access Repair Upgrade Hand Wave Sensor Contactless Touchless Infrared Sensor Stay Safe Covid Security System Maintenance

CERTIS Door Access Repair & Upgrade Singapore | Hand Wave Sensor | Contactless Touchless Infrared Sensor | Security System Maintenance

SGCCTV – Choicecycle CCTV provides CERTIS door access repair, replacement, upgrading and security system maintenance for existing commercial access-control installations in Singapore.

For ageing or faulty systems, complete replacement may not always be necessary. The correct approach is to troubleshoot the entire door-access circuit—including the hand wave sensor, exit button, card reader, controller, power supply, backup battery, electromagnetic lock, door contact and wiring—before deciding whether to repair, replace or upgrade individual components.

CERTIS Door Access Repair & Maintenance

A typical access-control door consists of several interconnected components:

When a door cannot unlock, it is therefore important not to assume immediately that the card reader or controller is faulty.

Hand Wave Contactless Exit Sensor

A hand wave sensor allows users to release an access-controlled door without pressing a conventional physical button.

The operating sequence is straightforward:

WAVE HAND → INFRARED DETECTION → RELAY ACTIVATION → DOOR RELEASE

This provides convenient hands-free operation for frequently used doors.

Touchless sensors are particularly suitable for:

Offices • Factories • Warehouses • Clinics • Laboratories • Schools • Server Rooms • Commercial Buildings • Security Rooms • Common Areas

Contactless & Touchless Door Access

A traditional exit button requires the user to physically press a shared surface.

A touchless infrared sensor can instead detect a hand approaching its sensing area.

Benefits include:

Reduced Physical Contact

No Mechanical Button Pressing

Less Mechanical Wear

Convenient Hands-Free Exit

Modern Appearance

Suitable for High-Traffic Doors

Although touchless technology became particularly popular during the COVID-19 period, it remains useful as a long-term access-control solution.

Hygiene Without Misleading Health Claims

Contactless technology can help reduce unnecessary touching of shared door-release surfaces.

However, a hand-wave sensor should not be advertised as:

“Stopping COVID”

“Killing viruses”

or

“Preventing infection.”

It is not a medical or sterilisation device.

A technically appropriate description is:

“Touchless access-control technology designed to reduce physical contact with shared door-release surfaces.”

Infrared Hand Wave Sensor

Contactless exit sensors generally use infrared proximity detection.

Depending on the replacement model selected, features may include:

Adjustable Sensing Distance

NO / NC / COM Relay Output

LED Status Indication

Adjustable Release Time

12VDC Operation

Stainless Steel / Glass / Plastic Front Panel

Standard Door-Access Integration

The exact electrical specification must be checked against the existing CERTIS system before replacement.

Existing CERTIS Sensor Not Working

When an existing hand-wave sensor stops operating, the fault may not be the sensor.

The complete signal path should be tested:

HAND SENSOR → WIRING → CONTROLLER → PSU → EM LOCK → DOOR

Common symptoms include:

No LED

No Hand Detection

Sensor Detects but Door Does Not Open

Door Releases Intermittently

Door Opens by Itself

EM Lock Does Not Release

Sensor Keeps Triggering

Access Controller Offline

Reader Works but Exit Sensor Does Not

System Resets Randomly

Each symptom can have a different root cause.

Sensor Detects Hand but Door Does Not Unlock

If the hand-wave sensor’s indicator reacts correctly but the door remains locked, the infrared detector itself may be functioning.

The problem could instead involve:

Sensor Relay

NO/NC Wiring

Request-to-Exit Input

Access Controller

Power Supply

EM Lock

Electric Strike

Door Release Programming

Replacing the sensor without checking these components may therefore waste time and money.

Door Access Power Supply Repair

The power supply unit (PSU) is one of the most important parts of an access-control system.

An ageing or overloaded PSU can cause:

Door Cannot Unlock

EM Lock Chattering

Reader Restarting

Controller Rebooting

Hand Sensor Intermittent

Battery Not Charging

System Failure During Power Fluctuation

SGCCTV can troubleshoot and replace the access-control PSU and backup battery where required.

Backup Battery Replacement

Many door-access systems contain a rechargeable backup battery inside the power-supply enclosure.

As the battery ages, capacity deteriorates.

A battery that appears physically normal may no longer provide meaningful backup time.

Maintenance can therefore include:

Battery Voltage Test

Charging Test

Battery Condition Check

Load Test

Replacement where required

For critical access-controlled doors, batteries should be treated as consumable maintenance components rather than assumed to last indefinitely.

Electromagnetic Lock Repair & Replacement

If the access-control reader and exit sensor are functioning correctly but the door still cannot secure or release properly, the EM lock should be inspected.

Possible problems include:

Insufficient Holding Force

Misalignment

Loose Armature Plate

Damaged Cable

Incorrect Voltage

Power Supply Problem

Residual Magnetism

Physical Wear

Door Alignment Problems

Not every locking problem is an electronic controller problem.

Existing Card Reader Upgrade

An older CERTIS installation may contain a reader that has become obsolete or unreliable.

Depending on the existing system, an upgrade can potentially provide:

Card Access

PIN Access

Fingerprint

Face Recognition

Mobile Credential

Time-Limited Access

Network Management

However, compatibility must be checked before replacing only the reader because proprietary controllers may not support every third-party device or protocol.

Repair Instead of Complete Replacement

A failed component does not automatically mean the entire CERTIS security system should be removed.

A practical troubleshooting approach is:

INSPECT → TEST → IDENTIFY FAULT → REPAIR → REPLACE ONLY IF REQUIRED

For example, if the existing:

EM Lock is good

Cabling is good

Door Contact is good

Controller is good

but the hand-wave sensor has failed, only the appropriate sensor may need replacement.

This can substantially reduce unnecessary upgrading costs.

Upgrade Obsolete CERTIS Door Access

Complete upgrading becomes more appropriate when the existing system suffers from:

Discontinued Components

Repeated Failures

Unsupported Software

Obsolete Readers

Controller Failure

Network Compatibility Problems

Poor Spare-Part Availability

Increasing Maintenance Costs

In these situations, a phased migration may be preferable.

For example:

PHASE 1 — Replace Failed Sensor / PSU / Battery

PHASE 2 — Upgrade Reader & Controller

PHASE 3 — Integrate Central Management

This allows the customer to control cost while gradually modernising the system.

Security System Preventive Maintenance

Door access equipment operates continuously, often 24 hours a day.

Preventive maintenance can include inspection of:

Reader Operation

Hand-Wave Sensor

Exit Button

Break Glass

EM Lock

Door Contact

Controller

Power Supply

Backup Battery

Network Connection

Cabling & Terminations

Door Alignment

System Event Logs

Preventive maintenance can identify deteriorating components before they cause a complete access-control failure.

CERTIS System Troubleshooting

For an existing CERTIS installation, the recommended troubleshooting sequence is:

1. Check Power

Confirm controller, reader, sensor and lock power.

2. Check Reader

Verify card/credential recognition.

3. Check Exit Sensor

Confirm hand detection and relay operation.

4. Check Controller

Verify inputs, outputs and door-release commands.

5. Check EM Lock

Confirm voltage and physical locking condition.

6. Check PSU & Battery

Test output voltage and backup condition.

7. Check Cabling

Inspect loose, damaged or deteriorated connections.

This provides a systematic diagnosis rather than replacing components by trial and error.

Emergency Door Access Breakdown

Common urgent problems include:

Door Cannot Open

This may require immediate attention because users cannot exit through the normal access-control process.

Door Cannot Lock

This creates a security risk because the premises may remain unsecured.

Reader Completely Offline

Possible controller, PSU, network or reader failure.

EM Lock Continuously Releasing

Possible power, relay, controller or emergency-release circuit issue.

Critical life-safety and emergency-egress functions must always remain consistent with the applicable building and fire-safety requirements.

CERTIS Door Access Repair or Replacement?

A useful decision framework is:

The objective should be to solve the actual fault—not automatically sell a complete replacement system.

SGCCTV CERTIS Door Access Repair Singapore

SGCCTV – Choicecycle CCTV Pte Ltd provides CERTIS Door Access Repair, Hand Wave Sensor Replacement, Contactless Exit Sensor Upgrade, Door Access Troubleshooting, PSU and Battery Replacement, EM Lock Repair, Reader Replacement, Controller Upgrade and Security System Maintenance.

For existing systems, troubleshooting can be carried out first to determine whether the problem comes from the:

Reader → Sensor → Wiring → Controller → PSU → Battery → EM Lock

Website: www.sgcctv.com.sg
WhatsApp: +65 9853 4404
Email: enquiry@choicecycle.com.sg

10 Frequently Asked Questions

1. Can SGCCTV repair an existing CERTIS door access system?
Yes. Existing equipment can be inspected and troubleshooting performed to determine whether the fault is caused by the reader, hand sensor, controller, PSU, battery, lock or wiring.

2. Can an old hand-wave sensor be replaced without changing the whole system?
Often yes, provided a compatible replacement with the correct voltage, relay contacts and controller interface can be identified.

3. Why does my hand sensor light up but the door does not open?
The sensor may be detecting correctly while the relay, wiring, controller, PSU or electromagnetic lock has a separate fault.

4. Why does my door access system work intermittently?
Possible causes include ageing power supplies, weak batteries, loose wiring, faulty relays, door alignment problems or failing electronic components.

5. Can the power supply and battery be replaced?
Yes. PSU and backup-battery condition should be checked as part of access-control troubleshooting and preventive maintenance.

6. Can the existing EM lock be retained during an upgrade?
Potentially yes. If the lock is serviceable and electrically compatible with the new system, unnecessary replacement may be avoided.

7. Can an old CERTIS system be upgraded to face recognition?
Potentially, but the existing controller and system architecture must first be assessed. Some upgrades require replacement of both reader and controller.

8. Does a touchless hand-wave sensor prevent COVID or viruses?
No. It reduces the need to touch a shared exit button but should not be represented as preventing disease or eliminating viruses.

9. Should I repair or replace an old door access system?
If the core controller and infrastructure remain reliable, component-level repair may be economical. If equipment is obsolete, unsupported or repeatedly failing, upgrading may provide better long-term value.

10. Does SGCCTV provide security system maintenance?
Yes. Maintenance can cover door access equipment including readers, exit sensors, locks, controllers, power supplies, batteries and associated system troubleshooting.

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CERTIS Door Access Repair Upgrade Hand Wave Sensor Contactless Touchless Infrared Sensor Stay Safe Covid Security System Maintenance

The Certis Cisco Hand Wave Sensor is a contactless door-release solution designed for access-control systems where users need to activate an exit or door-opening command without physically pressing a conventional push button.

Commonly searched as R80 / R90 Hand Wave Sensor, this type of infrared touchless sensor is suitable for offices, commercial buildings, security entrances, toilets, healthcare environments, factories and other locations where convenient contactless access control is preferred.

SGCCTV provides repair, troubleshooting, replacement and upgrading of existing Certis access-control equipment and hand-wave exit sensors.

Contactless Hand Wave Door Sensor

A traditional access-control exit button requires:

PRESS BUTTON → CONTACT CLOSES → DOOR RELEASES

A touchless infrared sensor operates differently:

WAVE HAND → SENSOR DETECTS → RELAY ACTIVATES → DOOR UNLOCKS

The user does not need to physically touch the sensor surface.

This makes it particularly convenient for high-traffic entrances where many people use the same door-release device every day.

Typical System Configuration

A hand-wave sensor normally forms only one component of the complete access-control system.

A typical installation works as:

Hand Wave

↓

Infrared Sensor

↓

Relay / Exit Input

↓

Access Controller / Lock Circuit

↓

DOOR RELEASE

Touchless Access Control

Contactless exit sensors became especially popular during the COVID-19 period because organisations wanted to reduce unnecessary touching of shared surfaces.

However, the current value of a touchless sensor extends well beyond COVID-related applications.

It provides:

Convenient Hands-Free Operation

Reduced Physical Contact

Less Mechanical Button Wear

Modern Access-Control Appearance

Easy Operation

Suitable for High-Traffic Doors

It can therefore remain a useful access-control upgrade even where infection-control considerations are no longer the primary reason for installation.

Infrared Hand Detection

Touchless exit sensors typically use infrared proximity detection to recognise a hand presented within the configured sensing zone.

No physical pressure is required.

This eliminates the mechanical action associated with a traditional push-to-exit button.

Depending on the replacement sensor selected, features can include:

Adjustable Detection Distance

LED Status Indicator

Relay Output

NO / NC / COM Contacts

Adjustable Relay Time

12VDC Operation

Exact specifications should be confirmed from the installed R80/R90 unit or proposed replacement model before installation.

Important R80 / R90 Model Identification

For older Certis installations, R80 / R90 identification should be confirmed from the physical unit, rear label, controller documentation or wiring before replacement.

The model designation alone is not sufficient to assume electrical compatibility.

Before replacing an old hand-wave sensor, check:

Operating Voltage

Relay Type

NO / NC Requirement

Existing Wiring

Mounting Size

Back Box

Access Controller Input

Lock Configuration

This avoids replacing a failed sensor with a device that physically fits but is electrically incompatible.

Certis Access Control Repair

If an existing Certis hand-wave sensor stops working, the sensor itself may not necessarily be faulty.

The complete circuit should be checked:

SENSOR → WIRING → CONTROLLER → POWER SUPPLY → LOCK

Possible faults include:

No Power to Sensor

Infrared Sensor Failure

Relay Failure

Broken Cable

Loose Terminal

Access Controller Fault

Power Supply Failure

Weak Backup Battery

EM Lock Failure

Door Release Timing Problem

Incorrect NO/NC Connection

Replacing the sensor without diagnosing the circuit can therefore fail to solve the actual problem.

Hand Wave Sensor Not Detecting

A common symptom is:

Wave Hand → No Response

The technician should check whether:

1. The sensor has DC power.
2. Its status LED is operating.
3. The infrared detector responds to a hand.
4. The internal relay changes state.
5. The relay output reaches the access controller.
6. The controller receives the exit command.
7. The electromagnetic lock releases correctly.

This isolates whether the fault belongs to the sensor, wiring, controller, PSU or lock.

Sensor Detects Hand but Door Does Not Open

Another common problem is:

Sensor LED Changes → Door Remains Locked

This often indicates that the infrared detection stage is functioning.

The problem may instead be related to:

Relay Contact

Exit Input Wiring

Access Controller

Door Release Programming

Power Supply

EM Lock

Electric Strike

The correct troubleshooting process is therefore important before purchasing replacement equipment.

Door Opens by Itself

An ageing or incorrectly configured touchless sensor can also cause unwanted activation.

Possible causes include:

Detection Range Too Long

Reflective Objects

Movement Close to Sensor

Electrical Noise

Loose Wiring

Damaged Sensor

Sticking Relay

Incorrect Installation Position

An automatically opening access-controlled door can create a security problem, so intermittent false triggering should be investigated promptly.

Repair or Replace?

Older access-control sensors may sometimes be repairable, but replacement is usually preferable where the sensing electronics or relay have become unreliable.

A practical decision is:

Repair

Suitable when the problem is caused by:

Loose Wiring • Connector • Power Supply • Configuration • Controller Input

Replace

Suitable when there is:

Failed IR Sensor • Failed Relay • Damaged PCB • Physical Damage • Obsolete Sensor

Upgrade

Suitable when the existing model is discontinued and a modern contactless exit sensor can be integrated with the existing access-control system.

Replacing an Obsolete R80 / R90 Sensor

An obsolete sensor does not necessarily mean the entire access-control system needs replacement.

If the existing controller accepts a conventional dry-contact exit input, a compatible modern hand-wave sensor may potentially replace the older unit.

The replacement process should confirm:

OLD SENSOR → VOLTAGE → RELAY LOGIC → WIRING → CONTROLLER → NEW SENSOR

This can be substantially more economical than unnecessarily replacing the reader, controller, power supply and electromagnetic lock.

Existing Certis System Upgrade

Older Certis access-control installations may still have serviceable:

EM Locks

Door Contacts

Card Readers

Controllers

Power Supplies

Cabling

When upgrading, SGCCTV can first determine which components remain usable.

The objective is to replace only equipment that is faulty, obsolete or incompatible rather than automatically replacing the complete door system.

Suitable Applications

Contactless hand-wave exit sensors are suitable for commercial offices, factories, warehouses, server rooms, retail shops, clinics, laboratories, schools, toilets, clean environments, security rooms, condominiums and other access-controlled premises.

They can also be useful where users frequently carry boxes, tools or equipment and a conventional push button is inconvenient.

Hygiene & Contact Reduction

Touchless operation can reduce routine physical contact with a shared exit button.

However, marketing should avoid claims such as:

“Stops viruses” or “prevents COVID.”

A hand-wave sensor does not sterilise an environment or guarantee prevention of viral transmission.

More accurate wording is:

“Contactless access-control technology designed to reduce unnecessary touching of shared door-release surfaces.”

This keeps the hygiene benefit technically credible without making unsupported medical claims.

Access Control Power Supply & Battery

When troubleshooting an old hand-wave sensor, technicians should also inspect the access-control power supply.

A weak PSU or ageing backup battery can cause:

Intermittent Door Release

Sensor Restarting

Controller Rebooting

EM Lock Chattering

Unstable Relay Operation

Door Failing to Unlock

The sensor should therefore be tested as part of the complete door-access system rather than in isolation.

SGCCTV Certis Repair & Replacement Singapore

SGCCTV – Choicecycle CCTV Pte Ltd provides Certis security-system servicing, hand-wave sensor replacement, touchless exit sensor upgrading, access-control troubleshooting, power-supply replacement, backup-battery replacement, EM lock troubleshooting, reader replacement and door-access maintenance.

Existing systems can be inspected before replacement to determine whether the problem is caused by the sensor, wiring, controller, PSU, battery or door lock.

Website: www.sgcctv.com.sg
WhatsApp: +65 9853 4404
Email: enquiry@choicecycle.com.sg

10 Frequently Asked Questions

1. What is a Certis Cisco hand-wave sensor?
It is a contactless exit device used with an access-control system. Instead of pressing a physical exit button, the user presents a hand near the sensor to initiate the door-release command.

2. Does a hand-wave sensor require physical contact?
No. A properly operating infrared touchless sensor detects the user’s hand without requiring the sensor face to be pressed.

3. Can SGCCTV replace an old R80 or R90 sensor?
Yes, subject to inspection of the existing model, voltage, relay configuration, wiring and access controller.

4. Must the entire Certis access-control system be replaced?
Not necessarily. If the controller, lock, PSU and cabling remain serviceable, it may be possible to replace only the faulty or obsolete sensor.

5. Why does the sensor detect my hand but the door remain locked?
The problem may be downstream of the sensor, including the relay wiring, controller exit input, power supply or electromagnetic lock.

6. Why does my touchless sensor sometimes activate by itself?
Possible causes include excessive sensing distance, nearby movement, reflections, electrical problems, incorrect positioning or a failing sensor/relay.

7. Can a modern hand-wave sensor replace an obsolete model?
Potentially. Compatibility depends on operating voltage, relay contacts, controller input requirements, mounting and wiring.

8. Is a hand-wave sensor more hygienic than a push button?
It can reduce the need to touch a shared door-release surface. It should not, however, be marketed as preventing COVID-19 or stopping viruses.

9. Can SGCCTV troubleshoot the existing access-control system before replacing parts?
Yes. The sensor, wiring, controller, PSU, battery and lock circuit can be checked to identify the actual source of the fault.

10. Can the system be upgraded without changing the existing door and EM lock?
Often yes, provided the existing equipment remains electrically compatible and in serviceable condition.

15 Facebook Hashtags

#Certis #CertisCisco #HandWaveSensor #TouchlessSensor #ContactlessSensor #InfraredSensor #ExitSensor #DoorAccess #AccessControl #TouchlessAccess #ContactlessAccess #AccessControlRepair #SecuritySystemSingapore #SGCCTV #Choicecycle

CHOICECYCLE CCTV offer the best Certis Cisco Hand Wave Sensor Contactless Touchless Infrared Sensor Stay Safe Covid Hygiene Stop Virus R80 R90 Repair Replace Upgrade.

Certis Cisco Hand Wave Sensor (R80/R90) – Contactless Infrared Sensor for Hygiene & Safety

In today’s world, hygiene and safety are top priorities. The Certis Cisco Hand Wave Sensor (R80/R90) is a contactless, touchless infrared sensor designed to minimize physical contact and prevent the spread of germs, viruses, and bacteria. This advanced hand wave sensor is widely used in access control systems for doors, lifts, and entry points, ensuring a safe and hygienic environment.

Why Choose the Certis Cisco Hand Wave Sensor (R80/R90)?

• Contactless Operation – Reduces the risk of contamination by eliminating the need for physical contact.
• Infrared Detection – Ensures quick and accurate hand wave recognition for seamless access.
• Hygienic & Safe – Ideal for hospitals, offices, malls, and high-traffic areas where hygiene is crucial.
• Durable & Reliable – Designed for long-term usage with high sensitivity and accuracy.
• Compatible with Various Access Control Systems – Easily integrates with doors, gates, turnstiles, and other security setups.

Repair, Replacement, and Upgrade Services for R80/R90 Sensors

If your Certis Cisco Hand Wave Sensor (R80/R90) is malfunctioning or outdated, we offer professional repair, replacement, and upgrade services to keep your system running smoothly.

Repair Services

• Troubleshooting and fixing sensor detection issues
• Resolving power or connectivity problems
• Calibration and sensitivity adjustments for better performance

Replacement Services

• Upgrade to the latest models for improved efficiency and reliability
• Replace damaged or faulty units to maintain seamless operations
• Installation of new sensors with proper configuration

Upgrade Services

• Enhance existing systems with advanced infrared technology
• Improve sensor response time and detection accuracy
• Integrate with modern access control solutions for enhanced security

Stay Safe, Prevent Virus Spread, and Ensure a Hygienic Environment

The Certis Cisco Hand Wave Sensor (R80/R90) is an essential component in today’s hygiene-conscious world. Whether you need a new installation, repair, replacement, or upgrade, our expert team is here to help.

📞 Contact us today for professional services and keep your premises safe and virus-free!

📍 Address: CHOICECYCLE CCTV PTE LTD, Sim Lim Square #02-81, Singapore 188504
🌐 Website: https://sgcctv.com.sg
📧 Email: enquiry@choicecycle.com.sg
📞 Phone: +65 98534404

Features:

1. Hand Wave Activation: Allows users to activate functions without physical contact by simply waving their hand in front of the sensor.
2. Contactless Technology: Utilizes infrared sensors to detect hand gestures, ensuring a touch-free experience.
3. Stay Safe and COVID Hygiene: Emphasizes the importance of maintaining safety and hygiene practices in the context of the COVID-19 pandemic.
4. Stop Virus: Aims to prevent the spread of viruses by minimizing physical contact with surfaces.
5. TraceTogether Integration: Supports integration with contact tracing systems like TraceTogether to enhance safety measures.

Functions:

1. Activation: Activates various functions such as door opening, elevator call, or sanitizer dispensing when a hand gesture is detected.
2. Contactless Interaction: Allows users to interact with devices or equipment without the need for physical touch, reducing the risk of virus transmission.
3. Hygiene Promotion: Promotes hygiene practices by minimizing contact with frequently touched surfaces.
4. TraceTogether Support: Facilitates contact tracing efforts by logging interactions with the sensor for potential virus exposure tracking.

Benefits & Advantages:

1. Enhanced Safety: Minimizes the risk of virus transmission by reducing physical contact with surfaces and devices.
2. Improved Hygiene: Promotes hygiene practices by encouraging touchless interactions in public spaces.
3. Convenience: Offers a convenient and user-friendly way to access and use various facilities and services without the need for physical contact.
4. Public Health Compliance: Helps organizations and facilities comply with public health guidelines and regulations by implementing touchless technology.
5. TraceTogether Integration: Supports contact tracing efforts, aiding in the identification and containment of potential virus transmission.
6. Versatility: Can be installed in various settings such as offices, malls, hospitals, and transportation hubs.
7. Repair, Replace, Upgrade: Provides flexibility for maintenance and upgrades to ensure optimal performance over time.

Considerations:

1. Installation Requirements: Ensure proper installation to maximize sensor effectiveness and user experience.
2. Compatibility: Verify compatibility with existing systems and equipment for seamless integration.
3. Maintenance: Regular maintenance and cleaning are essential to ensure the continued functionality and hygiene of the sensor.

In summary, the Certis Cisco Hand Wave Sensor offers a touchless, hygienic solution for various applications, promoting safety, hygiene, and compliance with public health guidelines. Its integration with contact tracing systems further enhances its utility in supporting virus containment efforts.

1. Collection from SGCCTV   Choicecycle Sim Lim Square CCTV SPECIALIST #02-81 11am~8pm. Whatsapp 90254466 for stock level before visit.

More Certis security system repair replace – please note warranty is from Choicecycle CCTV.

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Certis Cisco Reader Repair Replace  || Certis Cisco Hand Wave Sensor ||

Request to Exit : Colour changes from Blue to Green (Audible “Beep”)
Request to Exit Output : Dry Contact 1 second (NC/NO selectable)
RTE Output (Dry NC/NO jump selectable
Door Held Open : High / Low level input jumper selectable
Indication Icon : Icon will change to blue and beep every 5
Door Held Open seconds :High/Low Level Input Jumper

Buzzer : Jumper enable
Fire Alarm Indicator : 125Khz
Dimension : (mm) 88 (I) x 80 (w)
Typical Read Range – 3cm
Electric Lock Bypass :30 VDC; 1A (Max.)
Operating Voltage 10 – 15 VDC
Operating Current 120mA (Max.)
Operating Temperature -30°C – 70t
Case Material PC + ABS
Operating Humidity 10% – 90%

CERTIS Door Access Repair Upgrade Hand Wave Sensor Contactless Touchless Infrared Sensor Stay Safe Covid Security System Maintenance