Note: It can only work with Chuango 315MHz G5/A11/B11/H4 Plus alarm system, can't work with 433MHz alarm system.

The DWC-102 works well with any door, window or opening. When triggered (separated), an alarm signal will be sent to the system controller for appropriate response. If connected to a GSM alarm system, low-battery alerts via SMS text messages are possible.

Features:
*Low-consumption chip design, which can make it work long time.
*High Sensitivity. Excellent design, tiny and fashion.
*It also comes with tamper protection to ensure system integrity.
*Simply attach one piece to your door or window, and attach the other piece to the door or window frame.
*Ideal intrusion warning for homes, apartments, mobile homes, dorms, offices, hotel rooms, garages, etc.

Specifications:
Power supply: DC 1.5V (AA 1.5V LR6 Battery x 1 pc)
Static current: 35uA
Alarm current: 10mA
Transmitting distance: 80m (in open area)
Radio frequency: 315MHz
Housing material: ABS plastic
Operation Condition: Temperature: -10C~55C
Relative humidity: 80%(non-condensing)
Item Size: 71 x 34 x 17.5mm (L * W * H)
Package Size: Approx. 16 * 11 * 5cm / 6.3 * 4.3 * 2in
Package Weight: Approx. 130g / 4.6oz

Package List:
1 * 315Mhz Door Sensor