LiftMaster LOOPDETLM Plug In Loop Detector

The LiftMaster LOOPDETLM is a plug-in vehicle loop detector for LiftMaster gate operators. It runs on 12 VDC with a 3 mA draw and plugs into the operator with no extra wiring. Connected to a ground loop, it keeps the gate from closing on a vehicle in the gate path. A built-in diagnostic and test feature helps confirm loop operation. The low current draw saves battery for more cycles on battery backup. Before You Order Plugs into LiftMaster operators with a plug-in loop detector port. LiftMaster lists the LA400UL and the LPEXP CAPXL loop detector input board. Our earlier listing also named the LA500, CSL, SL585, SL595 and CSW200 series. Check the operator manual for a plug-in loop port. Requires a ground loop, sold separately. One detector per loop.