Description The door window sensor can be installed on doors windows and any other objects that can open and close The sensor transmits signals to control panel when the magnet mounted near the sensor is moved away Features FSK 433MHz frequency 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 Specification Model DS01 Material Plastic Color WhiteProduct weight 0 0490 kg Package weight 0 0830 kg Package size L x W x H 9 00 x 6 60 x 3 80 cm 3 54 x 2 6 x 1 5 inches Package includeds 1 x Door Windows Sensor1 x Adhesive1 x English User Manual Details pictures