DAHUA IPC-PFW3849S-A180-AS-PV 2x4MP TiOC Duo Splicing focal Bullet WizSense Network Camera CCTV Camera Singapore Security System

DAHUA DH-IPC-PFW3849S-A180-AS-PV 2×4MP TiOC Duo Splicing Fixed-Focal Bullet WizSense Network Camera Singapore

180° Panoramic AI Security Camera with Full-Color Surveillance, Active Deterrence & WizSense Intelligence

The DAHUA DH-IPC-PFW3849S-A180-AS-PV is a professional 2×4MP TiOC Duo Splicing Fixed-Focal Bullet WizSense Network Camera that delivers a seamless 180° panoramic field of view by combining images from two 4MP image sensors into a single ultra-wide image.

Designed for commercial, industrial and high-security applications, this AI-powered camera integrates TiOC (Three-in-One Camera) technology with WizSense AI, providing full-color monitoring, active deterrence, human and vehicle classification, Smart Dual Light, two-way audio, siren and flashing lights for proactive security protection. (Material File)

Why Choose the Dahua IPC-PFW3849S-A180-AS-PV?

Unlike conventional CCTV cameras that monitor only a limited area, the IPC-PFW3849S-A180-AS-PV provides a 180° panoramic view, reducing blind spots and often decreasing the number of cameras required for wide-area surveillance.

It is ideal for:

• Warehouses
• Building Entrances
• Loading Bays
• Car Parks
• Factories
• Schools
• Shopping Centres
• Petrol Stations
• Logistics Facilities
• Industrial Compounds
• Perimeter Fencing
• Large Open Areas

Key Features

180° Panoramic Splicing Image

The camera uses dual 4MP image sensors to generate a seamless 180° panoramic image.

Benefits include:

• Wider coverage
• Reduced blind spots
• Fewer cameras required
• Simplified installation
• Better situational awareness

The camera outputs up to 8MP (4096 × 1860) resolution at 20fps. (Material File)

Dual 4MP Image Sensors

Specifications include:

• Dual 4MP CMOS Sensors
• Combined 8MP Panoramic Output
• 4096 × 1860 Resolution
• H.265 Compression
• Smart H.265+
• AI H.265

The advanced compression technologies help reduce bandwidth and storage usage while maintaining high image quality. (Material File)

TiOC (Three-in-One Camera)

TiOC combines three important security functions:

Full-Color Monitoring

Capture colour images day and night using warm LED illumination.

Active Deterrence

The camera includes:

• Red & Blue Flashing Lights
• Built-in Siren
• Custom Voice Warning

These features can help discourage unauthorised access when linked to supported AI events. (Material File)

AI Detection

Detects:

• Human
• Vehicle

while reducing false alarms from leaves, animals and other non-target objects. (Material File)

WizSense AI Technology

Dahua WizSense uses AI algorithms to focus on:

• Human Detection
• Vehicle Detection
• Accurate Classification
• Faster Event Search
• Reduced False Alarms

Supported intelligent functions include:

• Tripwire
• Intrusion Detection
• Loitering Detection
• Stay Detection
• Smart Motion Detection (SMD 4.0)
• Quick Pick

(Material File)

Smart Dual Light

The Smart Dual Light system combines:

• Infrared LEDs
• Warm White LEDs

The camera can automatically switch illumination modes according to detected events.

Official specifications include:

• IR Distance: Up to 25 metres
• Warm Light Distance: Up to 20 metres

(Material File)

Full-Color Night Surveillance

Unlike conventional infrared-only cameras, TiOC technology allows colour video during low-light conditions using warm white LEDs.

This assists with identifying:

• Vehicle Colours
• Clothing Colours
• Object Details
• Environmental Features

which may not be visible in monochrome infrared images.

Built-in Audio & Two-Way Talk

The camera includes:

• Dual Built-in Microphones
• Speaker
• Two-Way Audio
• Audio Input
• Audio Output

allowing remote communication through compatible Dahua software. (Material File)

Active Alarm Interfaces

The IPC-PFW3849S-A180-AS-PV includes:

• 1 Alarm Input
• 1 Alarm Output
• Audio Input
• Audio Output

allowing integration with external security equipment such as:

• Alarm Panels
• Sirens
• Warning Lights
• Access Control Systems

(material.dahuasecurity.com)

Local Storage

The camera supports:

• MicroSD Card
• Maximum 512GB

allowing onboard recording even without an NVR.

Recording may also be configured to compatible Dahua NVRs or video management software. (Material File)

Power Options

Installation is simplified through:

• 12V DC
• PoE (IEEE 802.3af)

allowing flexible deployment depending on project requirements. (material.dahuasecurity.com)

IP67 Weatherproof Protection

Designed for outdoor environments, the camera features:

• IP67 Protection
• Metal Housing
• Operating Temperature:
  -40°C to +60°C

Suitable for Singapore’s tropical climate including rain, humidity and outdoor industrial environments. (material.dahuasecurity.com)

Compatible Software

The camera supports:

• Smart PSS Lite
• DSS
• DMSS Mobile App
• Web Browser
• ONVIF-compatible environments (where applicable)

(material.dahuasecurity.com)

Ideal Applications

The Dahua IPC-PFW3849S-A180-AS-PV is suitable for:

• Factory Perimeters
• Warehouse Entrances
• Loading Bays
• Shopping Centres
• Petrol Stations
• School Campuses
• Office Buildings
• Logistics Centres
• Industrial Facilities
• Construction Sites
• Car Parks
• Public Spaces

CCTV Repair & Replacement Singapore

If your Dahua CCTV system experiences:

• Camera Offline
• No Video
• Blurry Images
• Water Damage
• Poor Night Vision
• AI Detection Failure
• PoE Problems
• Network Errors
• Storage Issues

SGCCTV provides:

• CCTV Troubleshooting
• Camera Replacement
• NVR Configuration
• Network Testing
• PoE Testing
• AI Configuration
• Preventive Maintenance
• Technical Support

Why Buy from SGCCTV Singapore?

• Genuine Dahua Products
• Professional Installation
• AI CCTV Specialists
• Commercial & Industrial Projects
• Preventive Maintenance
• Remote Technical Support
• After-Sales Service

Contact SGCCTV Singapore

Website: www.sgcctv.com.sg

Email: enquiry@choicecycle.com.sg

WhatsApp: +65 98534404

10 Frequently Asked Questions (FAQ)

1. What is the Dahua IPC-PFW3849S-A180-AS-PV?

It is a 2×4MP TiOC Duo Splicing Fixed-Focal Bullet WizSense Network Camera that produces a 180° panoramic image with a maximum output resolution of 4096 × 1860. (Material File)

2. What does TiOC mean?

TiOC (Three-in-One Camera) combines full-colour monitoring, AI detection and active deterrence with red/blue flashing lights and an integrated siren. (Material File)

3. Does the camera support AI human and vehicle detection?

Yes. It supports WizSense AI with human and vehicle classification, helping reduce false alarms and improving event accuracy. (Material File)

4. What resolution does the camera provide?

The dual sensors generate a combined panoramic image with a maximum resolution of 4096 × 1860 (approximately 8MP) at up to 20fps. (Material File)

5. Does it support full-colour night vision?

Yes. The camera uses Smart Dual Light with infrared and warm white LEDs to provide full-colour monitoring in low-light conditions when appropriate. (Material File)

6. How far can the night illumination reach?

According to Dahua specifications:

• IR: Up to 25 metres
• Warm White Light: Up to 20 metres

Actual performance depends on the installation environment. (Material File)

7. Does the camera support local recording?

Yes. It supports a MicroSD card of up to 512GB for onboard recording and can also record to compatible Dahua NVRs. (Material File)

8. Is the camera suitable for outdoor installation?

Yes. The camera features an IP67-rated weatherproof metal housing and is designed for outdoor operation in demanding environments. (material.dahuasecurity.com)

9. Does the camera support PoE?

Yes. It supports both 12V DC and PoE (IEEE 802.3af), offering flexible installation options. (material.dahuasecurity.com)

10. Where can I buy or install the Dahua IPC-PFW3849S-A180-AS-PV in Singapore?

Contact SGCCTV Singapore for genuine Dahua CCTV cameras, professional installation, AI configuration, repair, replacement and technical support.

WhatsApp: +65 98534404

Email: enquiry@choicecycle.com.sg

Website: www.sgcctv.com.sg

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DAHUA IPC-PFW3849S-A180-AS-PV 2x4MP TiOC Duo Splicing focal Bullet WizSense Network Camera CCTV Camera Singapore Security System

DAHUA DH-HAC-B2A21P-0280B-DIP 2MP HDCVI Bullet Camera Singapore

Professional Outdoor CCTV Camera with Night Vision & IP67 Weatherproof Protection

The DAHUA DH-HAC-B2A21P-0280B-DIP is a professional 2MP HDCVI Bullet CCTV Camera designed for reliable 24-hour surveillance in residential, commercial and industrial environments.

Delivering 1920 × 1080 Full HD resolution at up to 30fps, Smart IR Night Vision, IP67 weatherproof protection and compatibility with HDCVI, AHD, TVI and CVBS, this camera is an excellent choice for both new CCTV installations and existing analogue CCTV upgrades. (Dahua Technology)

Why Choose the DAHUA DH-HAC-B2A21P?

The DH-HAC-B2A21P is part of Dahua’s Cooper Series, offering dependable image quality, simple installation and cost-effective security monitoring.

Whether you are replacing an old analogue CCTV camera or expanding your security system, the camera supports multiple video formats, allowing it to work with many existing DVRs without replacing the entire system. (Dahua Security)

Key Features

✅ 2MP Full HD 1080P Resolution

Capture clear and detailed surveillance footage with:

• 2MP CMOS Image Sensor
• Maximum Resolution: 1920 × 1080
• Up to 30fps @ 1080P

Suitable for monitoring entrances, offices, warehouses, retail stores, factories and residential properties. (Dahua Technology)

✅ Smart IR Night Vision

The camera features Smart IR illumination with an effective night vision distance of up to 20 metres.

Smart IR automatically adjusts infrared intensity to reduce overexposure when subjects move close to the camera, improving image clarity at night. (Dahua Technology)

✅ Multi-Format Video Output

The DH-HAC-B2A21P supports four analogue video formats:

• HDCVI
• AHD
• TVI
• CVBS

This makes it easy to replace older analogue cameras while keeping your existing DVR, reducing upgrade costs. (Dahua Technology)

✅ IP67 Weatherproof Design

Designed for Singapore’s tropical climate, the camera features an IP67-rated enclosure that protects against:

• Heavy Rain
• Dust
• High Humidity
• Outdoor Installation

Suitable for both indoor and outdoor environments. (Dahua Technology)

✅ Fixed 2.8mm Lens

This model comes with a 2.8mm fixed lens, providing a wide viewing angle suitable for:

• Building Entrances
• Driveways
• Car Parks
• Retail Shops
• Reception Areas
• Corridors
• Loading Bays

(Other focal lengths may be available in related product variants.) (Dahua Technology)

✅ Long-Distance HDCVI Transmission

HDCVI technology supports high-definition video transmission over existing coaxial cables.

Under Dahua’s stated specifications, transmission distances can reach up to 700 metres over coaxial cable and up to 300 metres over UTP cable, depending on installation conditions. (Dahua Security)

Ideal Applications

The DAHUA DH-HAC-B2A21P is suitable for:

• HDB Flats
• Condominiums
• Landed Houses
• Offices
• Factories
• Warehouses
• Schools
• Retail Shops
• Restaurants
• Hotels
• Clinics
• Workshops
• Car Parks
• Industrial Buildings
• Commercial Premises

CCTV Camera Repair & Replacement Singapore

If your existing CCTV camera has problems such as:

• No Video
• Blurry Image
• Poor Night Vision
• Water Damage
• Cable Fault
• DVR Not Detecting Camera
• Image Flickering
• Camera Offline

SGCCTV provides:

• CCTV Camera Replacement
• CCTV Repair
• DVR Troubleshooting
• Cable Replacement
• Power Supply Repair
• CCTV System Upgrade
• Preventive Maintenance
• Technical Support

Why Buy from SGCCTV?

• Genuine Dahua Security Products
• Professional Installation
• CCTV Repair & Replacement
• Experienced Technical Engineers
• Preventive Maintenance
• Commercial & Industrial Projects
• Remote Technical Support
• After-Sales Service

Contact SGCCTV Singapore

Website: www.sgcctv.com.sg

Email: enquiry@choicecycle.com.sg

WhatsApp: +65 98534404

Frequently Asked Questions (FAQ)

1. What is the DAHUA DH-HAC-B2A21P-0280B-DIP?

It is a 2MP HDCVI Full HD Bullet CCTV Camera designed for indoor and outdoor security surveillance with Smart IR night vision and IP67 weather protection. (Dahua Technology)

2. Does the camera support Full HD recording?

Yes. The camera supports 1920 × 1080 (1080P) resolution at up to 30fps. (Dahua Technology)

3. How far can the infrared night vision reach?

The built-in Smart IR provides an illumination distance of up to 20 metres, depending on the environment. (Dahua Technology)

4. Can this camera work with my existing DVR?

Yes. It supports HDCVI, AHD, TVI and CVBS, making it compatible with many multi-format analogue DVRs. (Dahua Technology)

5. Is this camera suitable for outdoor installation?

Yes. The camera has an IP67 weatherproof rating, making it suitable for outdoor use in rain and dusty environments. (Dahua Technology)

6. What lens does the DH-HAC-B2A21P-0280B-DIP use?

This version uses a 2.8mm fixed lens, providing a wide field of view for general surveillance. (Dahua Technology)

7. Can I replace my old analogue camera without changing the DVR?

In many cases, yes. Because the camera supports multiple analogue video formats, it is often suitable for upgrading older CCTV systems while retaining a compatible DVR. (Dahua Security)

8. Does this camera require an IP network?

No. This is an HDCVI analogue camera, designed to connect to a compatible DVR through coaxial cable rather than operating as a standalone IP camera. (Dahua Security)

9. Where is the DH-HAC-B2A21P commonly installed?

It is commonly installed at entrances, perimeter fences, driveways, warehouses, retail shops, offices, schools and residential properties.

10. Where can I buy the DAHUA DH-HAC-B2A21P-0280B-DIP in Singapore?

Contact SGCCTV Singapore for genuine Dahua CCTV cameras, DVRs, installation, repair, replacement and technical support.

WhatsApp: +65 98534404

Email: enquiry@choicecycle.com.sg

Website: www.sgcctv.com.sg

Top SEO Keywords

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DAHUA DH-HAC-B2A21P-0280B-DIP 2MP HDCVI BULLET CAMERA IP67 Night Vision Outdoor CCTV Camera Singapore Dahua Security System

Choicecycle CCTV offers DAHUA CCTV Camera DH-HAC-B2A21P Night Vision Outdoor Bullet Camera DMSS Smart PSS CCTV Camera Singapore Dahua Security System.

DAHUA DH-HAC-B2A21P CCTV Bullet Camera – 1080P Night Vision Outdoor Camera | Smart PSS & DMSS Compatible | Dahua Security System Singapore

Looking for a reliable and affordable outdoor CCTV camera for your home or business? The DAHUA DH-HAC-B2A21P is a high-definition 2MP bullet camera designed for day & night surveillance, delivering clear footage and weatherproof protection at an unbeatable value. Perfect for outdoor installations in Singapore, this camera works seamlessly with Dahua DVRs, Smart PSS, and the DMSS mobile app.

🔍 Key Features of DAHUA DH-HAC-B2A21P Outdoor Bullet Camera:

✅ 2MP Full HD Resolution (1080P)
Capture crystal-clear video footage with 1920×1080 resolution for accurate monitoring and evidence collection.

✅ 20m Night Vision (Infrared)
Equipped with IR LEDs for clear black & white images in complete darkness up to 20 meters—ideal for overnight perimeter security.

✅ IP67 Weatherproof Housing
Built to withstand Singapore’s rain and humidity. Install it with confidence outdoors in car parks, corridors, or building entrances.

✅ Bullet-Style Design for Long-Range Viewing
Narrow-angle lens ideal for entrances, driveways, back alleys, and perimeter walls.

✅ HDCVI Technology – Plug & Play over Coax
Supports long-distance transmission and real-time video without compression loss over traditional coaxial cable.

✅ Smart PSS & DMSS App Compatible
Monitor your cameras remotely using Dahua’s Smart PSS software on PC or the DMSS app on mobile, with live view, playback, and alerts.

✅ Wide Compatibility
Works with all Dahua XVRs and many third-party DVRs that support HDCVI.

🏢 Perfect for:

• HDB Flats, Condos & Landed Properties

• Office Entrances & Retail Shops

• Warehouse Loading Bays

• Factory Perimeter Monitoring

• Car Parks & Gated Communities

🛠️ Installation & Support in Singapore

CHOICECYCLE offers full setup, DVR integration, mobile app configuration, and maintenance. Free site survey & consultation available.

✅ Why Choose Us?

• Official Dahua Partner in Singapore

• Fast & Reliable Local Support

• Affordable Packages with Installation

• Custom CCTV System Design Based on Site Needs

📞 Secure Your Premises Today
WhatsApp: +65 9853 4404
Email: enquiry@choicecycle.com.sg
🌐 Website: https://sgcctv.com.sg

🔒 DAHUA DH-HAC-B2A21P – Trusted CCTV Bullet Camera for Outdoor Security in Singapore.

FREE QUOTATION, FREE SITE VISIT, FREE ADVICE, FREE REMOTE MAINTENANCE.
Please provide your Organization name, Email address, Floor Plan, Photos of your existing system and
Whatsapp to 98534404 or 90254466 or enquiry@choicecycle.com.sg 

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

2. Payment by PayNow 90254466 & Paylah QR code will receive Free Gift Warning Stickers worth $20.00 (1pc per client order)
3. Please add $18.00 for delivery – 3~5 days, no further discount as Price guarantee lowest.
4. Can issue e-Invoice for your accounting. (upon request)

DAHUA CCTV Camera DH-HAC-B2A21P Night Vision Outdoor Bullet Camera DMSS Smart PSS CCTV Camera Singapore Dahua Security System