Contents
- The Garage Security System Tradeoff
- Garage-Specific Threats — What You're Up Against
- Key Camera Features for Garage Security
- System Architecture — How Many Cameras and Where
- Recommended 4COVR Garage Security Kit
- Installation Basics for Garage Camera Setup
- Related Garage Resources
- Frequently Asked Questions
Garages rank 4th on the burglar entry list and store more value than most people realize. This guide explains how to pick the right cameras, where to place them, and the PoE wiring that keeps the system running when Wi-Fi would drop out.
The Garage Security System Tradeoff — Why It Earns Its Own Coverage
The garage is the gap most homeowners miss, and it is exactly where thieves look first. A door sensor only tells you the door moved. A front-door doorbell camera cannot see someone prying the side door or punching through a garage window. The garage needs its own camera system designed for the entry points unique to it.
UNC Charlotte research puts the visible-camera deterrent at roughly 60% — higher when the camera covers a recognizable entry point: a face, a plate, a hand on the handle, instead of a generic wide shot.
Garage-Specific Threats — What You're Up Against
Opener hijack. Older fixed-code openers clone for $30. Newer rolling-code openers are still vulnerable if the factory default code was never changed.
Side entrance. Most two-car garages have a side door with a builder-grade hollow-core and passage-grade lockset — a kick gets the thief inside in under 30 seconds.
Garage window. Single-pane, not laminated, rarely sensor-equipped.
Time (detached garages). A detached garage 30 feet behind the house gives unlimited time. The choke points are the side entrance, the windows, the house-to-garage interior door, and the driveway approach.
Key Camera Features for Garage Security
Resolution. 4MP (2K) for interiors within 6 meters. 8MP (4K) at the driveway approach for plate reads at 10 meters.
Night vision. IR for garage interiors. Full-color night vision (BinSight Dual Light) at outside entries — fires a spotlight on person detection and switches to color footage.
Weather and vandal resistance. IP67 for outdoor cameras. IK10-rated dome (Armor Series) for garage interiors.
AI detection. Person and vehicle detection cuts false alerts by 90% — the difference between a system you monitor and one you mute by week two.
PoE vs Wi-Fi. Wi-Fi drops 50-70% through a metal garage door. PoE over a single CAT6 cable is the right answer.
System Architecture — How Many Cameras and Where
Single-car attached garage: 2 cameras — outside the garage door, inside covering the entry from garage to house.
Two-car attached garage: 3 cameras — outside garage door, inside garage, dedicated camera on the side entrance.
Detached garage: 3–4 cameras — two angles on the outside approach, one inside, one spare. The spare matters because detached garages get less foot traffic and a camera going dark goes unnoticed longer.
The principle: a camera at a choke point catches every person who enters. A camera in the middle of the garage catches no one.
Recommended 4COVR Garage Security Kit
The attached-garage starter kit pairs an 8-channel NVR with two outside BinSight Bullet cameras (Dual Light, IP67, active deterrence) and one inside Armor Dome (IK10, low-profile ceiling mount). Five open slots remain for expansion.
The detached-garage kit adds a PoE switch at the house end plus an extender at the garage end for runs over 100 meters. NVR stays in the house; a single CAT6 run carries the signal back.
Homeowners with an existing NVR: adding garage cameras is a channel plug-in — no second recorder, no subscription.
Installation Basics for Garage Camera Setup
Mount height: 2.5–3 meters, angled down 20–30 degrees. Above 4 meters you lose face detail.
Avoid backlight: Don’t point cameras at the garage door opening — it floods the frame when the door is up. Mount on the side wall so the opening is to the side of the frame.
Cover the inside: The inside camera catches the burglar past the first line. Without it, the system documents the entry but not the exit or what was taken.
PoE runs CAT6 from NVR to each camera. Runs over 100 meters need a PoE switch mid-run.
Related Garage Resources
Wiring — How to Run PoE Cable to a Detached Garage
Placement — Best Camera Placement for 2-Car Garage
False Alarms — How to Stop Garage Security Camera False Alarms
Footage — How to Retrieve Garage Security Footage from Your NVR
Frequently Asked Questions
How far can PoE cable run for garage cameras?
Standard CAT6 carries PoE up to 100 meters. Detached garages beyond 100 meters need a PoE switch mid-run.
Can I install a garage camera without running new cables?
Wi-Fi drops 50-70% through a metal garage door. PoE over CAT6 is the right answer for stable garage camera installs.
Do garage cameras need night vision?
Yes. Most garages have no constant lighting. IR works for interiors; Dual Light is better for outdoor entries.
How many cameras do I need for a 2-car garage?
At least two — outside the garage door and inside. Three is better with a side-entrance camera.
Can I add garage cameras to an existing NVR?
Yes. Any spare NVR channel accepts a new PoE camera. No additional subscription.
What is the best camera height for garage installation?
2.5 to 3 meters (8 to 10 feet), angled down 20 to 30 degrees. Above 4 meters you lose face detail.
What is the difference between IR and full-color night vision for garage use?
IR produces black-and-white footage, suitable for garage interiors. Full-color night vision (BinSight Dual Light) fires a spotlight and switches to color — better evidence at outdoor entry points.