Loud sound: This door open close detector can make a 130dB alarm sound that can remind people and attract others' attention.
Application: This window door sensor can detect the close and open status, and when the window or door be opened, it will make an alarm.
Long standby time: This window security alarm has 3 LR44 button batteries and the device features a low power consumption.
Fits place: This window alarm sensor is a good fit for home, office, store, shop, warehouse, garage, and many other places.
Simple installation: This door sensor is convenient to install and use, just apply it on a frame of door or window, no need for any special tools.
Working current: 100mAh.
Volume: ≥130.
Working voltage: 4.5V.
Color: White.
Material: ABS.
Battery: 3x LR44 button battery(Included).
Sensing range: 8-15mm.
Standby current: ≤6uAh.
Door sensor size(LxWxH): Approx. 63x34x16.5mm/2.48x1.34x0.65 inch.
Strip size(LxWxH): Approx. 36x10x14mm/1.42x0.39x0.55 inch.
There might be a bit of color distortions due to different computer resolutions.
There might be a slight error due to different hand measurements.
1 Piece Door Sensor.
