User Manual
23
PRE-INSTALL NETWORK PROGRAMMINGINSTALL ACCESS CONTROLINTRODUCTION
Loop Detector Board
Disconnect power BEFORE making electrical connections. The Loop Detector Board
provides Auto Call functionality that is available through the auxiliary switch setting.
1. Secure the Loop Detector Board to the standoffs in the controller with the provided
screws.
2. Connect the wire harness from the Loop Detector Board to the Power/Internet Board.
3. Connect the loop wires to the input on the Loop Detector Board.
4. Plug in the loop detector (model LOOPDETLM).
5. Set both switches on the Loop Detector Board to ON (auxiliary setting).
Refer to LiftMaster Cloud for programming.
ON
ON
Plug-in Loop Detector
Model LOOPDETLM
Wire Harness
Loop Wiring
LOOP MODE SW1 SW2
EXIT Not supported
INTERRUPT Not supported
SHADOW Not supported
AUXILIARY ON ON
Switches
LOOP DETECTOR BOARD