LiftMaster Additional Door Sensor for Smart Garage Control | LIF-821LMC-SENSOR mgr receiver 1 x e-Loop commercial Presence

1 x e-Loop commercial Presence mode wireless detection module

with a beam range of 1

Attaches to inside cover of new

powder-coated aluminum construction with 6 adjustable tension settings provide a finer self-closing adjustment to suit a range of metal gates

Card Data: 40 bits max

LiftMaster Additional Door Sensor for Smart Garage Control | LIF-821LMC-SENSOR mgr receiver 1 x e-Loop commercial PresenceLiftMaster Additional Door Sensor for Smart Garage Control LIF 821LMC SENSOR 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. Product Literature LiftMaster Smart Garage Control Owner's Manual myQ Smart Garage Control Door Sensor Quick Start Guide LiftMaster Model 821LMC S Product Guide