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🔐 Elevate your security game—because peace of mind shouldn’t wait.
The KERUI 433MHz Wireless Door/Window Magnetic Sensor is a battery-powered security accessory designed to integrate seamlessly with GSM home alarm systems. Featuring a built-in omnidirectional antenna for enhanced signal sensitivity, easy peel-and-stick installation, and a low-voltage battery alert, it offers reliable, energy-efficient protection for your home or office entry points.
| Battery Description | 12V |
| Brand | KERUI |
| Color | White |
| Compatible Devices | Home Security System |
| Number of Batteries | 3 12V batteries required. (included) |
| Power Source | Battery Powered, dc |
J**K
Works great. Money well spent.
Works great
C**Y
Great add on
We purchased this to add to the main system. Very easy to pair with the main system. Good price point. Arrived in good condition and on time.
J**H
working great
working great
M**D
🤩🤩🤩
🤩🤩🤩
Trustpilot
2 days ago
1 month ago