If walk up to the keypad and press and buttons on it, it would usually make a beep sound, since the last firmware update, nothing. If you put your ear up to it you can barely hear a speaker click. I tried going into the security card > more > alarm sounds but that only has to do with arming the system, for S&G's I toggled it anyways and nothing changed. I removed, reset, and re-paired my keypad back to the system again and the sounds started working again when pressing buttons on the keypad. I woke up the next morning and I don't have sounds on the keypad anymore, just the clicking sound if I press a button. It worked fine until the last firmware update. If I have the hub make alarm sounds with arming it will keep working for chimes and button presses. If I turn the sounds with arming off after a period of time the V2 keypad will resort back to just clicking again.