The Kraft Energy PSU-2425LED 24V uninterruptible power supply unit is a pulsed UPS, which allows you to protect the security alarm from voltage surges and thereby protect it from failure. The block has an output of 24 V/2.5A with terminal connection of wires. The voltage in the range from 190 to 265V is applied to the input, the power wire is also connected by terminals. The UPS supports the functions of stabilizing the output voltage and protecting the battery against deep discharge. Structurally, the UPS is placed in a vandal-proof metal case with a cover and a lock. It is possible to install two batteries up to 7 Ah (purchased separately).