The Larrstep EEL-1 (EOL)

Universal End-Of-Line / Isolator Tester

The Larrstep EEL-1 is intended for permanent installation and can be used in lieu of any standard fire alarm system end-of-line device resistor plate. The EEl-1 unit saves on after testing service calls and eliminates the issues of broken resistors, ground faults, pinched wires and open circuits allowing for piece of mind and savings yearly for the life of the fire alarm.