Residential & Commercial Doors and Windows    

Liftmaster LA400U

MONITORED RETRO-REFLECTIVE PHOTO EYE (LMRRU)

Sensing distance up to 50 ft., NEMA 4X. Hoods come standard.

MONITORED THROUGH-BEAM PHOTO EYES (LMTBU)

Wireless network mode eliminates the need to wire between operators in dual-gate applications. Sensing distance up to 90 ft., NEMA 4X. Hoods come standard

MONITORED WIRELESS EDGE KIT (LMWEKITU)

Low-energy Bluetooth transmission provides industry- leading battery life (2 years). Accepts up to 4 transceivers, 2 resistive edges per transceiver. Sensing distance up to 130 ft., NEMA 4X. Compatible with LiftMaster Monitored Edges.