LiftMaster Exterior Air Switch, SPDT | LIF-50-101-2 Pedestal Mount Signal-Tech X Replacing a New

Signal-Tech X Replacing a New Power Supply

Elevate the storage potential of your garage with the VersaRac Pro

LiftMaster Reversing Contactor

extreme WDR 120dB @30fps

LiftMaster Exterior Air Switch, SPDT | LIF-50-101-2 Pedestal Mount Signal-Tech X Replacing a NewLiftMaster Exterior Air Switch, SPDT LIF 50 101 2 This Exterior 3 wire air switch features a Single Pole, Double Throw (SPDT) configuration within a durable plastic housing, designed for outdoor use. It serves as a vehicle detector for your door or gate operator. Depending on the operator's wiring, a sensing edge can either reverse the door on contact (standard edge) or, in the case of a failsafe edge. Also known as: 50 100, 501012 000000000000501012