*It can work alone or can be equipped with wireless host. Installation by double-side adhesive, easier and convenient to install.
*433MHz frequency, wireless transmission is more than or equal to 100 meters in open place.
*When the two feet of the detector was immersed by the water, it will give flash with 85db alarm sound and send alarm message to the alarm host.
*Excellent design, tiny and fashion. Low-consumption design, which can make it work long time.
*Ideal water intrusion warning for homes, apartments(kitchen, toilet), warehouses, offices, laboratory, hotel rooms, garages, etc.
Overview:<br/>This item is a door and window alarm sensor. The door alarms can work with RF 433MHz Gateway Host to detect the door&#39;s opening status<br/>and immediately send alarm notification message to the APP. <br/><br/><br/>Features:<br/>*Simply attach one piece to your door, window or cabinet door, and attach the other piece to the door or window frame.<br/>*Ideal intrusion warning for homes, apartments, dorms, offices, hotel rooms, garages, shop counter, Internet bar, etc.<br/>*Excellent design, tiny and fashion. Easily install with adhesive tape.<br/>*Low-consumption design, more power-saving.<br/>*100m wireless transmit distance.<br/><br/><br/>Specifications:<br/>Support Battery: 1*12V 23A (Included)<br/>Wireless frequency: 433.92MHz<br/>Protocol: EV1527<br/>Transmit distance: 100m (open)<br/>Quiescent current: ≤3μA<br/>Emission current: ≤15mA<br/>Trigger alarm distance: ≤20mm<br/>Operating environment: -10℃-50℃ (14℉-122℉)<br/>Size: Main body (D*W*H): 67*26*15mm<br/>Deputy body (D*W*H): 53*12*14mm<br/>Item Weight: 32g / 1.1oz<br/>Package Size: Approx. 7*3*2cm / 2.8*1.2*0.8in<br/>Package Weight: Approx. 37g / 1.3oz<br/><br/><br/>Packing List:<br/>1 * Wireless Door / Window Sensor<br/>1 * Set of Mounting Stickers