Smart home plastic door magnetic alarm

Details

This door/window contact alarm features a built-in high-sensitivity sensor that provides real-time monitoring of door and window opening and closing status. When a door or window is opened abnormally, the device responds quickly and triggers an alarm, helping users stay informed about security events. The product features an ultra-low power consumption design, effectively reducing energy consumption while ensuring stable sensing performance, supporting long-term continuous operation. The overall structure is simple, and installation is convenient, requiring no complex tools for deployment. It is suitable for homes and various other locations, making it a basic security device that combines safety, practicality, and convenience.

Specifications

Material: ABS
Working Voltage: DC 3V
Weight: 18 grams
Battery Type: AAA
Dimensions: 51mm x 16.5mm
Applicable Scenarios: Home security (front door, windows, balcony doors)