AL-03 / Alarm unit
It receives an event and an error signal and issues an alarm
Keeps and holds the received alarm signal, turns on the patrol light and buzzer, and memorizes the alarm number by the counter.
- Receives the output of all alarm contacts, keeps and holds that signal, alarms by lighting the patrol light and buzzer, and memorizes the alarm number by the counter.
- Ultra small size alarm system can be made without choosing installation location, since it can be installed in two directions of vartical and horizontal.