Security cameras have become standard fixtures in Singapore homes. Whether prompted by parcel theft, a break-in scare, or simply wanting to keep an eye on things while at work, more homeowners are installing CCTV systems. The technology has improved dramatically over the past five years. Cameras are smaller, cheaper, sharper, and easier to set up than ever.
This guide covers everything you need to know about residential CCTV in Singapore: the types of cameras available, how much installation costs, the rules for HDB and condo installations, and how to choose between wired and wireless systems.
Types of CCTV cameras for residential use
Residential CCTV cameras fall into several categories, each suited to different locations and purposes.
Indoor cameras: Compact units designed for interior mounting. They connect via WiFi or Ethernet and typically offer 1080p to 4MP resolution, two-way audio, and motion detection with push notifications. Popular for monitoring living areas, nurseries, and entrances from inside.
Outdoor bullet cameras: Cylindrical cameras with a visible, deterrent profile. Weatherproof (IP66 or IP67), with infrared LEDs for night vision up to 30 metres. Commonly mounted on exterior walls, covering driveways, gates, and perimeter areas. Their visible shape signals to potential intruders that the property is monitored.
Dome cameras: Enclosed in a rounded housing that makes it harder to tell which direction the camera is pointing. Available in indoor and vandal-resistant outdoor versions. Less conspicuous than bullet cameras, making them suitable for corridors, lobbies, and interior spaces where aesthetics matter.
Doorbell cameras: Replace your existing doorbell with a camera that records visitors, delivers two-way audio, and sends notifications when someone presses the button or triggers the motion sensor. Particularly useful for HDB flats where corridor-mounted cameras face restrictions.
PTZ (pan-tilt-zoom) cameras: Motorised cameras that can rotate horizontally (pan), vertically (tilt), and zoom in on specific areas. A single PTZ camera can cover a large area, but pricing varies widely depending on brand, resolution, and features. Check current listings from local suppliers for the latest prices. PTZ cameras are more common in commercial settings.
Peephole cameras: Designed to replace the standard door viewer in HDB front doors. They record who approaches your door and can send alerts to your phone. A discrete alternative to corridor-mounted cameras.
CCTV installation for HDB, condo, and landed homes
Each property type presents different installation considerations.
HDB flats
HDB installations are typically compact: 2 to 4 cameras covering the entrance, living area, and perhaps a bedroom. The main constraint is the corridor. HDB restricts what you can install outside your flat boundary. Inside the flat, you have full freedom to mount cameras wherever you choose.
Practical considerations for HDB:
- Wireless cameras simplify installation (no cable routing through concrete walls)
- Power points near camera locations reduce the need for cable extensions
- A doorbell camera or peephole camera covers the entrance without corridor issues
- WiFi signal strength matters; HDB concrete walls can weaken signals between rooms
Condominiums
Condo installations can include both indoor and outdoor cameras, but the MCST (Management Corporation Strata Title) may have rules about exterior mounting. Check with your condo management before drilling into external walls or common area facades.
Condo-specific considerations:
- External cameras on your balcony or patio are generally allowed, but check the by-laws
- Cameras must not point into neighbouring units
- Cable routing through walls may need management approval if it affects the building's facade
- Many condos have existing CCTV covering common areas, so you only need to cover your private spaces
Landed homes
Landed properties offer the most flexibility and typically need the most cameras. A full perimeter system requires outdoor cameras on all sides of the house, plus indoor cameras at entry points.
Landed-specific considerations:
- Longer cable runs mean wired systems need careful planning
- Outdoor cameras face Singapore's heavy rain, heat, and humidity (IP66 minimum rating)
- Garden and driveway cameras need wider fields of view
- Consider power over Ethernet (PoE) cameras to reduce the number of power points needed
- A dedicated NVR with sufficient hard drive space (2TB or more) handles the higher camera count
HDB rules for CCTV installation
HDB has specific guidelines for CCTV cameras, primarily concerning the common areas outside your flat.
Inside your flat: No restrictions. You can install as many cameras as you like, in any configuration.
At your front door: You may install a camera on your gate or door frame, provided it is within your flat's boundary. The camera should primarily capture the area immediately outside your door and must not be angled to view your neighbour's unit.
In the corridor: Installing cameras on corridor walls (which are common property) requires written approval from your Town Council. Approval depends on the specific situation and is not always granted. Even with approval, the camera must not point at neighbouring units or capture areas beyond what is reasonably needed for your security.
Common areas: Cameras in void decks, lift lobbies, staircases, and car parks are managed by the Town Council, not individual residents.
PDPA considerations: Under the Personal Data Protection Act, home security cameras enjoy a domestic exemption for personal and household purposes. However, if your camera captures images of people in common areas and you share that footage publicly (for example, on social media), PDPA obligations may apply.
The safest approach for HDB residents: use indoor cameras pointed at your entrance and a doorbell or peephole camera for the corridor side. This covers your security needs without running into common-area restrictions.
Installation process and what to expect
Whether you choose DIY or professional installation, here is what the process involves.
DIY wireless installation
- Plan camera positions: Walk through your home and identify the areas you want covered. Mark mounting positions with tape.
- Check WiFi coverage: Place your phone at each camera location and test signal strength. If the signal is weak, consider a WiFi extender or mesh system.
- Mount cameras: Most wireless cameras come with a magnetic mount or screw mount. Use the included template to mark drill holes, then mount with wall plugs and screws.
- Download the app: Each camera brand has its own app. Follow the setup wizard to connect cameras to your WiFi and configure recording settings.
- Adjust angles: View the live feed on your phone and adjust each camera's angle until the coverage is right.
- Set up alerts: Configure motion detection zones and notification preferences.
Total time: 1 to 3 hours for a 2 to 4 camera setup.
Professional wired installation
- Site survey: The installer visits your property, notes camera locations, cable routing paths, and NVR placement.
- Cable routing: Ethernet (Cat5e or Cat6) or coaxial cable is run from each camera position to the NVR location. In HDB flats, cables typically run through ceiling voids, trunking, or along skirting boards. In landed homes, cables may be concealed in walls during renovation.
- Camera mounting: Cameras are securely mounted with appropriate brackets. Outdoor cameras need weatherproof cable entry points.
- NVR setup: The Network Video Recorder is installed, hard drive fitted, and connected to your router for remote access.
- Configuration: Camera angles, recording schedules, motion zones, and remote access (via app or web interface) are configured.
- Testing: Every camera is tested for image quality, night vision, recording, and remote playback.
Total time: 4 to 8 hours for a 4 to 8 camera wired system.
Cost breakdown for CCTV installation
CCTV costs vary significantly depending on the system type and installation method.
Wireless systems (self-installed):
| Component | Cost Range |
|---|---|
| Indoor WiFi camera (per unit) | S$50-S$200 |
| Outdoor wireless camera (per unit) | S$100-S$350 |
| Doorbell camera | S$120-S$400 |
| Cloud storage (annual) | S$50-S$150 |
| Local NVR (optional, for local recording) | S$200-S$500 |
Wired systems (professionally installed):
| Package | Cost Range |
|---|---|
| 2-camera system (HDB) | S$400-S$1,000 |
| 4-camera system (condo/landed) | S$800-S$2,000 |
| 8-camera system (landed) | S$1,500-S$3,500 |
Wired system prices typically include cameras, NVR, hard drive (1TB to 2TB), cabling, and installation labour.
Additional costs:
- Extended cable runs (over 30m): add S$3-S$5 per metre
- UPS battery backup: S$100-S$300
- Monitor (if not using existing TV): S$150-S$400
- External hard drive for backup: S$80-S$200
Wired vs wireless CCTV systems
This is the most common decision homeowners face. Here is a practical comparison.
| Factor | Wired | Wireless |
|---|---|---|
| Reliability | Very high (no WiFi dependency) | Good (depends on WiFi strength) |
| Image quality | Consistent (dedicated bandwidth) | Can degrade if WiFi is congested |
| Installation | Professional recommended | DIY-friendly |
| Cable work | Significant | Minimal (power cable only, or battery) |
| Flexibility | Fixed once installed | Easy to relocate |
| Cost | Higher upfront | Lower upfront |
| Scalability | Limited by NVR ports (4, 8, 16) | Limited by WiFi bandwidth |
| Maintenance | Low (cables are passive) | Battery replacement, WiFi monitoring |
| Best for | Permanent setups, high camera counts | Rentals, small setups, quick deployment |
For HDB flats with 2 to 3 cameras, wireless is usually the practical choice. For landed homes with 4 or more cameras needing 24/7 recording, wired systems offer better long-term reliability.
Many homeowners choose a hybrid approach: wired cameras for fixed outdoor positions and wireless cameras for indoor flexibility.
Our CCTV installation service can advise on the right mix for your property and handles both wired and wireless systems. For the electrical side of larger installations (dedicated circuits, power points at camera locations), our electrical installation services cover the wiring work.
Frequently Asked Questions
How much does CCTV installation cost in Singapore?
CCTV installation costs in Singapore depend on the system type, number of cameras, and property layout.
For a basic wireless system (2 to 4 cameras, self-installed), expect to spend S$200 to S$600 on the cameras and recorder, with no installation labour. For a professional wireless installation, add S$100 to S$200 for setup and configuration.
Wired CCTV systems cost more due to cabling work. A 4-camera wired system with professional installation typically runs S$800 to S$2,000, depending on cable run lengths and whether the cabling is concealed in walls or run through trunking. An 8-camera system for larger properties ranges from S$1,500 to S$3,500.
These prices include cameras, NVR/DVR, hard drive, cables, and installation labour. Additional costs may include a UPS backup battery (S$100 to S$300), remote viewing setup, and any structural work needed to mount cameras in difficult locations.
For HDB flats, a typical 2-camera setup (one indoor, one at the door) costs S$400 to S$1,000 installed.
Do I need a permit for CCTV in HDB?
You do not need a specific permit to install CCTV cameras inside your HDB flat. However, installing cameras outside your flat (in the corridor, near the lift lobby, or facing common areas) is subject to HDB rules.
HDB allows residents to install one camera at their main door, provided it is mounted within your flat's boundary (on your gate or door frame, not on the corridor wall). The camera must not point at your neighbour's unit or capture areas beyond the immediate vicinity of your door.
Corridor-mounted cameras require written approval from your Town Council, and approval is not guaranteed. Cameras that record common areas (void decks, playgrounds, car parks) are managed by the Town Council and are not available for individual residents to install.
If your camera captures images of your neighbours, you should be aware of the Personal Data Protection Act (PDPA). While home security cameras have a domestic exemption, the PDPA still applies if footage is shared publicly or used for non-domestic purposes.
What type of CCTV is best for Singapore homes?
The best CCTV type for Singapore homes depends on your property and priorities.
For HDB flats: Compact indoor cameras with wide-angle lenses (120 to 160 degrees) cover rooms effectively. A doorbell camera or peephole camera handles the entrance without corridor-mounting issues.
For condos: A mix of indoor and outdoor cameras works well. Outdoor cameras need weatherproofing (IP66 or higher) to handle Singapore's rain and humidity. Bullet cameras with infrared night vision suit balconies and entrance areas. Dome cameras are preferred for indoor areas where a less conspicuous profile is desired.
For landed properties: A full perimeter system with 4 to 8 outdoor cameras provides comprehensive coverage. PTZ cameras can cover large areas but cost significantly more.
Resolution matters: 2MP (1080p) is the minimum for useful footage. 4MP or 5MP cameras provide clearer images for identifying faces and licence plates at greater distances. 4K (8MP) cameras are available but require more storage and bandwidth.
Can I install CCTV myself or need a professional?
For wireless camera systems, self-installation is straightforward. Modern wireless cameras from brands like Reolink, Eufy, TP-Link, and Hikvision are designed for DIY setup. You mount the camera, connect it to your WiFi network via an app, and configure recording settings. The process takes 15 to 30 minutes per camera.
Professional installation is recommended for wired CCTV systems. Running Ethernet or coaxial cable through walls, ceilings, and conduit requires tools and experience. Poor cable routing leads to signal issues and looks unsightly. An installer also handles NVR/DVR setup, hard drive configuration, remote access, and ensures cameras are positioned for optimal coverage.
You should also consider professional installation if you need cameras mounted in hard-to-reach locations, if you want concealed cabling for a clean look, or if you need integration with an existing alarm or smart home system.
Our CCTV installation service handles both wired and wireless setups across all property types.
How many cameras do I need for my flat?
The number of cameras depends on what you want to monitor and your flat type.
For a typical HDB flat, 2 to 3 cameras cover the essentials:
- One at the main entrance (doorbell camera or indoor camera pointed at the door)
- One in the living area (wide-angle camera covering the main space)
- Optionally, one in a bedroom or nursery
For a 4 or 5-room HDB flat, 3 to 4 cameras provide more complete coverage by adding a camera in the kitchen or utility area. For condos with a balcony, add an outdoor camera there.
Landed homes typically need 4 to 8 cameras: 2 to 4 outdoor cameras covering the front, back, and sides, plus 2 to 4 indoor cameras at key entry points and common areas.
Rather than trying to cover every angle, focus on entry points (doors and windows), high-value areas (living room, home office), and vulnerable spots (ground-floor windows, back gate).
Are wireless cameras reliable in Singapore?
Modern wireless cameras are reliable for most Singapore home setups, but their performance depends on your WiFi network.
In an HDB flat, where the router is typically within 10 to 15 metres of any camera location, wireless cameras work well. Concrete walls do attenuate the signal, so a camera two rooms away from the router may experience connection drops. A WiFi mesh system or a dedicated access point near distant cameras solves this.
Battery-powered wireless cameras last 2 to 6 months per charge depending on motion activity and recording settings. In Singapore's hot climate, battery performance may be slightly reduced. Plug-in wireless cameras avoid the battery issue entirely but need a nearby power point.
The main limitations of wireless cameras are latency (slight delay in live viewing), potential interference in dense HDB blocks with many competing WiFi networks, and reduced reliability during heavy rain (for outdoor cameras). For critical security needs, wired cameras remain more reliable because they do not depend on WiFi and provide consistent, uninterrupted recording.
Securing your home
CCTV technology has reached a point where effective home security is accessible to every Singapore household. A two-camera wireless system for an HDB flat can be set up in an afternoon for under S$500. A comprehensive wired system for a landed home provides 24/7 coverage with professional-grade reliability.
The key decisions are camera type (indoor, outdoor, doorbell), connectivity (wired vs wireless), and installation method (DIY vs professional). Match these to your property type, budget, and how much ongoing maintenance you want to handle.
For professional CCTV installation across all property types, our CCTV installation service handles system design, camera mounting, cabling, and configuration. For broader home security solutions, explore our solutions for homeowners.
