Home security system door magnetic alarm

Details

This door/window contact sensor features a built-in sensitive sensor that can monitor the opening and closing status of doors and windows in real time. When a door or window is opened abnormally, the device can quickly respond and trigger an alert or alarm, helping users stay informed about security events. It adopts a low-power design, effectively reducing energy consumption while ensuring stable sensing performance, and supports long-term continuous operation. The product has a simple overall structure and convenient installation method, requiring no complex tools for deployment. It is suitable for various residential and commercial settings, providing an efficient and easy-to-use solution for daily security.

Specifications

Material: ABS plastic
Battery: DC 3V
Standby current: ≤ 3uA
Wireless frequency: 433 MHz
Applicable scenarios: Home security (front doors, windows, balcony doors)