Gogogate2 Wireless Garage Door Add-On Sensor Wireless Sensor is an Add On item for use with Gogogate 2 Wireless Kit (sold separately) Wireless tilt sensor to remotely monitor garage door status and temperature Works with sectional garage doors and tilt garage doors only. For indoor use Easy to install sensor. Mounts directly in the garage door. No screws required thanks to a powerful double sided tape Gogogate2 Wireless Kit required for this item connect you garage door with your smartphone No conflict with LED lights or remote controls Compatible with Gogogate2 devices only