Unplug the AC adaptor from the gateway for 15 seconds.
Plug the AC adaptor back into the gateway.
Wait 30 seconds to see if the gateway gets four blinks.
Sensor Power Cycle
Remove the batteries from the sensor.
Press the gray button on the sensor 25 times.
Place new batteries in the sensor. Be sure to use a new, Brand Name Alkaline battery dated at least 7 years in advance (super, ultra, max, heavy duty and rechargeable types should be avoided). Place the bbatteries back into the remote sensor; making sure they are installed according to polarity.
Place the gateway and sensor within 3 - 5 feet of each other.
Firmly press and release the gray button on the gateway.
Firmly press and release the gray button on the sensor.
Firmly press and release the gray button on the gateway.
The temperature should now on the sensor.
Leave the sensor next to the gateway for 15 - 20 minutes to establish a good strong connection.
