* The door sensor can not be used alone, which requires it to work with the console.
* When the door / window is opened illegally, the alarm host will make alarm sound and alert will be sent to the user's mobile phone in real-time.
* Powered by two AAA batteries with low power consumption, it offers you long-lasting battery life for up to over 2 years.
* Adopt RF433 wireless technology, it features superior ability to penetrate walls. The transmission distance can reach up to 200-300m in the open area.
* When the power is low, the sensor will push messages through APP to reminde user to replace batteries in time.
* Equipped with 433MHz wireless module, the sensor is widely compatible with a variety of alarm hosts with 433MHz.
* Compact and lightweight, easy to carry and install.
Emission Distance: 200M-30M (in open area)
Working Voltage: 3V
Working Temperature: -10℃-50℃
Emission Current: 10mA
Battery: 2 * AAA battery (not included)
Standby Time: about 2 years
Package size: 90 * 50 * 25mm / 3.54 * 1.97 * 0.98in
Package weight: 53g / 1.87oz
1 * Door Sensor
1 * User Manual