Urmet 1131 Manual New! Full -

: While the handset is lifted or the call is active, press the door release button to verify the lock triggers. Important Technical Notes Connecting and Replacing Old Intercom with New Urmet 1131

: If the existing handset is missing, you can often find wiring diagrams for your specific building system on professional sites like Intercoms R Us . urmet 1131 manual full

. A recommended method is to cut each wire and leave a piece of the original insulation on the terminal to identify colors. System Identification : While the handset is lifted or the

(e.g., sound works but the door won't open)? I can help you identify which wire goes to which terminal if you have a photo or a list of your current wire colors. Urmet, 1131, Intercom Handset ,White ,Analog Door Phone A recommended method is to cut each wire