LiftMaster 821LMC-Sensor Extra Sensor For MyQ Hub Smart Garage Control . MyQ
Compatible with LiftMaster 821LM, 821LMB, 821LMC and 821LMC-S MyQ smart garage hubs. LiftMaster 821LMC-Sensor for MyQ Hub. We are a garage door wholesaler. We are continually looking to add new parts to our inventory.