LiftMaster Fire Access Box with Micro Switch and Knox Key Switch Option | LIF-AFB120 Q078 Built for continuous-duty operation

Built for continuous-duty operation

LiftMaster Chassis (#70 Gear Box) | LIF-K09-50230

LiftMaster Q403

The XR2 C control board is a two-channel external receiver

This receiver supports up to 42 unique transmitter codes

LiftMaster Fire Access Box with Micro Switch and Knox Key Switch Option | LIF-AFB120 Q078 Built for continuous-duty operationLiftMaster Fire Access with Micro Switch and Knox Key Switch Option LIF AFB120 All in one fire access box. Two options for automatic gate access: The microswitch is activated when the padlock is removed and the front panel is opened. Via Knox key switch. Includes Access door with a hole for a standard or fire department padlock Interior micro switch Knock out for Knox key switch Standard cylinder lock Note Fire department padlock and Knox switch not