What You Need Before You Start
Want to install a CCTV camera at home without hiring a technician? You're in the right place. With a basic set of tools and the right camera system, DIY CCTV camera installation is easier than ever—even for beginners.
In this guide, you'll learn how to install a CCTV system at home from scratch, including camera setup, wiring, and mobile access. Let’s get started.

What You Need Before You Start
CCTV Installation Tools and Components
- CCTV cameras (Dome, Bullet, or PTZ)
- DVR or NVR (depending on your camera type)
- Power adapter or PoE switch
- Monitor or TV (for live view)
- Ethernet cables or coaxial cables
- Drilling machine, ladder, screws, anchors
- Mobile app (like Hik-Connect, iVMS, or EZVIZ)
Step-by-Step Guide to Install a CCTV Camera at Home
1. Choose the Right CCTV Camera
Decide on the type of camera:
- Wired Camera—More stable, ideal for permanent setups
- Wireless Camera—Easier to install, ideal for rented spaces
- IP Camera—High-quality video with smart features
- Analog Camera—Budget-friendly but limited in clarity
2. Identify the Best Locations
Focus on these key areas:
- Front door and main entry points
- Backyard or side alley
- Garage and parking area
- Inside the main hall or living area
3. Mount the Camera
Steps:
- Drill holes for the mounting bracket
- Fix the camera using screws
- Adjust the angle for full coverage
4. Connect Power and Recorder
For Wired Systems:
- Connect each camera to DVR via cable
- Connect DVR to power source
- Link monitor using HDMI or VGA
For Wireless Systems:
- Plug into power
- Use app for Wi-Fi configuration
5. Set Up Mobile Viewing
- Install mobile app
- Scan QR code on the camera/DVR.
- Create account & enable remote viewing
Common DIY Mistakes to Avoid
- Wrong camera angle or height
- Using low-quality cables
- Not testing before finalizing
- No power backup (add a UPS)
Pro Tips for Better CCTV Performance
- Use surge protectors
- Clean lenses regularly
- Avoid Wi-Fi dead zones
- Enable motion alerts