Tips to Find and Avoid Security Camera Blind Spots

Home security is a serious concern for every family in Pakistan. If you live in Karachi, Lahore, Islamabad, or a smaller city, the peace of mind that comes from knowing your property is protected is priceless. However, even the best CCTV system can fail to protect you if it has blind spots, those hidden areas where the camera simply cannot see.

Let’s walk together through practical, tested ways to identify and eliminate these weak points so your home stays truly secure.

Why Security Camera Blind Spots Are a Bigger Problem Than You Think

A blind spot is any area within or around your property that remains out of the camera’s field of view. Burglars and intruders study these gaps carefully before striking. Even one small overlooked corner, behind a tree, under a roof overhang, or along a side wall, can become an easy entry point. Understanding how to find CCTV blind spots is the first step toward building a strong defense.

How to Find CCTV Blind Spots: A Step-by-Step Method

Follow this simple process at your own home. It takes less than 30 minutes and costs nothing.

Step 1: Check the Field of View (FOV) Specifications

Every camera has a rated field of view, usually 80° to 120° for fixed cameras and up to 360° for PTZ models. Stand in front of each camera and imagine (or mark physically) the cone it covers. Anything outside that cone is a potential blind spot.

Step 2: Perform the “Walk-Through Test”

At night (when most crimes occur), ask a family member to walk slowly around the perimeter and inside the premises while you monitor the live feed on your phone or device. Wherever the person disappears from the screen, even for a second, you have identified a real blind spot.

Step 3: Use the “Red Zone” Mapping Technique

Take a printout or hand-drawn sketch of your property layout. Mark every camera location and draw the actual coverage area based on the walk-through results. The unmarked white spaces are your red zones that need immediate attention.

Step 4: Test Under Different Conditions

Heavy rain, fog, bright sunlight, and complete darkness can all shrink effective coverage. Repeat the walk-through test during daytime, evening, and rainy conditions to uncover hidden weaknesses.

Common Places Where Blind Spots Hide in Homes

Many homes often share similar layouts and challenges. Here are the usual suspects:

• The narrow passage between two houses
• Behind large water tanks or overhead tanks on the roof
• Under extended roof overhangs
• Corners blocked by trees, clotheslines, or parked vehicles
• Backyards or rear entrances that only one camera is expected to cover
• Staircases leading to the roof (a widespread entry point for thieves)

Knowing these typical blind spots in home security helps you focus your efforts where they matter most.

Proven Tips to Reduce Blind Spots Effectively

1. Follow the Overlap Rule

Always plan for the coverage area of one camera to slightly overlap with that of the next. A 15-20% overlap eliminates hidden gaps and provides continuous monitoring even if one camera fails.

2. Choose the Right Camera Height and Angle

Mount cameras at 2.5 to 3 meters above ground and tilt them downward by 20 to 30°. Too high and you lose facial identification; too low and intruders can tamper with them.

3. Add Secondary Wide-Angle or 360° Cameras

For large courtyards or rooftops, a single PTZ or fisheye camera can eliminate multiple blind spots at once.

4. Use Corner-Mount Cameras

Special corner-mount cameras with 180° or 270° lenses are ideal for covering two walls with a single unit.

5. Install Motion-Activated Floodlights with Built-in Cameras

These not only scare intruders but also provide clear footage in previously dark blind spots.

6. Keep Vegetation and Obstacles Trimmed

Regularly cut tree branches and move flower pots or other objects that block the view.

7. Consider Infrared and Low-Light Performance

Many budget cameras lose range at night. Choose cameras with strong IR illuminators (at least 30 to 40 meters) to maintain coverage after sunset.

Quick Checklist

• At least two cameras cover every entrance (front, back, side, roof)
• Driveways and parking areas have clear license-plate visibility
• No camera is blinded by direct sunlight or streetlights
• All pathways and corridors show a full-body view, not just heads
• The rooftop water tank and staircase are monitored
• An overlap of 15 to 20% exists between adjacent cameras

If you can confidently tick every box, congratulations, you have built a solid security camera coverage guide for your home.

Budget-Friendly Solutions Available

Good protection doesn’t have to be expensive. Reputable brands such as Hikvision, Dahua, and EZVIZ offer reliable cameras at reasonable prices across Pakistan. For example, the current price of CCTV cameras in Pakistan starts at PKR 4,500 for 2MP models and ranges up to PKR 18,000 to 25,000 for 4K models with advanced features. You can explore complete packages with installation at Orient CCTV. We provide free site surveys in most cities.

FAQs

Q1. How often should I check for new blind spots?

A: At least once every six months and immediately after any construction, tree growth, or change in parking arrangement.

Q2. Can a single 360° camera cover my entire house?

A: It can cover open areas very well, but doors, windows, and narrow passages still need dedicated cameras for clear identification.

Q3. Are wireless cameras more likely to have blind spots?

A: No, the technology doesn’t create blind spots; incorrect placement does. Wireless and wired cameras face the same placement challenges.

Q4. Where can I buy reliable cameras with a proper warranty in Pakistan?

A: Trusted distributors such as Orient CCTV offer genuine products with a 1–3-year warranty and professional installation across Pakistan.

Final Thoughts

Taking the time to identify and eliminate security camera blind spots and proactively avoiding them through smart placement and overlapping coverage is one of the smartest investments you can make for your family’s safety. A few hours of planning today can prevent problems tomorrow. Stay alert, test regularly, and keep your system up to date for full protection. We provide an incredible selection of security cameras for our clients. For the best prices on EZVIZ cameras in Pakistan and complete home packages, check out our website.