GENERAL operating temperature: -5~45◦C Operating humidity: 5-90% power supply: 1 battery CR2450 ,3V static consumption: ˂ 1mw sensitive element : magnetic sensor, vibration sensor battery life: up to 1 year detection: slide and shake detection of door and window interface: - button: customizable button,pairing button indicator: LED display: audio: - RADIO radio protocol: CoSS signal range(open field): 100m COSTRUCTION colour: ivory white dimensions: 38.4*38.4*14.6.mm weight: 20g casing: ABS + PC