LiftMaster Extra Door Sensor for 821LMC White Units **to extent of inventory
Item #: 821LMC-SENSOR
Manufacturer: Chamberlain, LiftMaster
List price: $78.75
DETAILS
- Add control of your second garage door opener to Smart Garage™ Control myQ® Smart Garage™ Hub or myQ Garage®.
- Secure control and monitor your second garage door through the myQ app.
- Easy installation and programming.