The D127 does not activate when I trip the alarm.
The D127 delays alarm response for 10 sec before reversing the relay for a direct-wired line. The delay is not adjustible and the purpose of the delay is to allow Bell Test.
The D127 does not activate when I trip the alarm.
The D127 delays alarm response for 10 sec before reversing the relay for a direct-wired line. The delay is not adjustible and the purpose of the delay is to allow Bell Test.