Low battery status will feedback to panel.
Internal antenna.Power supply: DC 1.5V AA battery (included)Alarm current: no more than 50mATransmit range: no less than 100m (open area)Note:1. The door sensor is set in a normal zone as default.It will cause immediate alarm if the magnet depart from the transmitter more than 1.5cm in arming state.2. The new-bought door sensors should be enrolled to the control panel before use.
There are no reviews yet.