Ensures continued operation of emergency telephone, emergency light and intercom in the event of a power outage. The unit is protected against short circuiting as well as overheating and it has a built-in NO/NC relay for controlling an emergency light.

UP2 is delivered in a robust metal housing with key holes for screw mounting. Two self-drilling screws are also included for easy mounting.

Please note that a complete discharge of the battery results in capacity loss and a battery replacement is recommended.