-Specially design for rental apartment, villa, family security
-Wireless remote control to arm or disarm.
-Super loud alarm of 105dB, scare thief away.
-Powered by 2 pieces of AAA alkaline batteries(not included).
-Low power remind with LED indicator
-Magnetic sensor, door and window motion detector.
-Can easily mount to windows or doors with included double sides adhesive tape, no tools required.
-Door bell function, reminding people in house open door for you.
Alarm size: 85 * 40 * 15mm / 3.3 * 1.6 * 0.6in
Alarm volume: 105 dB
Host Battery: 2 * AAA alkaline battery operation (not included)
Remote control battery: 1*27A12V ( included)
Remote Control Distance: about 30M without barrier
Battery life: more than 1 year
Working temperature: -10 ~ 60°C