Activate
Press and hold the ‘ACT’ button until the green light flashes. The sensor will blink red-green-red once activated.
Reset Sensor
Press the ‘ACT’ button 5 times, the sensor will flash red. Next, press and hold the ‘ACT’ button until the green light flashes. The sensor will blink red-green-red once re-activated.
Replace Battery
When battery is low, replace the 3V battery.
Remove the two screws from the back of the sensor, remove the battery cover and replace the battery. Screw the battery cover back to the device. Activate the sensor once your new battery is inserted.
