Kidde Alarmline II Digital EN, spare end-of-line unit

Kidde AlarmLine Replacement End-of-Line unit for use with the AlarmLine II Digital EN linear heat detection controller and AlarmLine II Digital EN linear heat detection cable. Internally, the unit features 4 switches which can be used to simulate a fire or fault on each of the zones. There are two push-buttons, one for each zone, that simulate a fire by connecting the two cable cores when the button is pressed. Similarly, there are two switches which, under normal conditions, connect the end-of-line resistor across the cable for each zone. However, when the switch is changed, this creates an open circuit which, in turn, raises a fault on the controller. Using these switches makes it easy to test the system.