Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+
Www.brother.com/pub/ptouch-pdf/UM_ST1150.pdf Your user manual above. I guess it wouldn't hurt to short out those connections, and simply control the unit via the Power On/Off. It should work fine, that's of course, if it actually is the switch, wires are OK, and it may be the "Logic" that the switch triggers to open/close, usually it signals a micro, that this "Port" has a GND, or +Voltage on it, and it then triggers, it may not be a simple switch. But in any event if shorting it out, works, then, YES you can indeed do that and control with the Power On/Off. But first try a replacement switch, and check ALL connections, and wiring first.
Posted on May 30, 2010
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Posted on Jan 02, 2017
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