LiftMaster Fire Access Box with Micro Switch and Knox Key Switch Option | LIF-AFB120 Control Panels Operating T° range (F°) -4°F/131°F

Operating T° range (F°) -4°F/131°F

or construction sector

for slide gates up to 37 feet and 1000 lbs

so the keypad will cope with a lot of rough handling

LiftMaster Fire Access Box with Micro Switch and Knox Key Switch Option | LIF-AFB120 Control Panels Operating T° range (F°) -4°F/131°FLiftMaster 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