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What is difference between AB134 and AB135?

Asked By – On March 05, 2018 – With 2 Answers


The biggest difference between the two unit, is that the AB134 is a multisource selector keypad.  This means when using a P1044 or P2044, you can chose to play audio from any one of the sources at a time.  The AB134 also allows for single source mode, and volume control preset configurations.


  1. yes, the smooth side of RJ45 is shown, tab side is on the other end.

  2. I purchased the ABus kit containing 1 P-1044 module and 4 AB134 keypads for a new home. I am now trying to make the system work. I followed the instructions on the keypad for CAT5 wiring, and wiring instruction on the P-1044 manual for wiring on the P-1044 unit, but with no luck. the instruction shows the order of the wires on the top view is green/white, green, orange/white, blue, blue/white, orange, brown/white, brown. does it mean the smooth side of RJ45 is the top view?


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