LiftMaster CPS-UN4 Commercial Protector System® liftmaster disc brake MG110 will send an immediate

MG110 will send an immediate electrical signal to operator controls to stop and/or reverse gate operation

Limit switch: Electronic Limit

and 12-foot rails

Wire gauge: 18-22 AWG (not included)

and to close from anywhere with a tap

LiftMaster CPS-UN4 Commercial Protector System® liftmaster disc brake MG110 will send an immediateLiftMaster CPS UN4 Commercial Protector System LiftMasters Industrial Photo Eyes CPS UN4 provides primary monitored entrapment protection for LiftMasters Commercial Door Operators. The heavy duty polycarbonate housings resist water dust dirt intrusion and are suitable for indoor or outdoor applications. These photoelectric eyes and edge sensor models are UL cUL Listed for use with all LiftMaster Commercial Door Operators. The CPS UN4 can be used as a