LiftMaster Motion Detector (Microwave) | LIF-50-HERK2 10-8014 LiftMaster's 041A5831 is a 433MHz

LiftMaster's 041A5831 is a 433MHz Receiver Logic Board Replacement Kit

The heavy-duty access relay can control electric door strikes

HySecurity Battery Kit 8Ah 2pcs - HYS-MX002008

The panel inside the junction box will have the transformer and ULT-MVP vehicle detectors mounted and prewired

LiftMaster Motion Detector (Microwave) | LIF-50-HERK2 10-8014 LiftMaster's 041A5831 is a 433MHzLiftMaster Motion Detector (Microwave) LIF 50 HERK2 The 50 HERK2 is an advanced planar microwave motion sensor designed for commercial doors and gates. The sensor can differentiate between people and vehicles. Its two relay can be programmed independently for a multitude of applications. Additional features include cross traffic optimization and slow motion detection. Features Detects vehicle movement toward or away from the door. Differentiates