This electronic power supply unit provides supply of 24 V DC to systems
that operate on voltages from 85 to 265 V AC, and from 85 to 300 V DC.
It's part of the lower class power supplies. The device is compact and very
safe; it shuts down momentarily in case of a power surge, only to restart
itself 2.5 seconds later. 5TT7 1 GSM alarm can be supplied with this unit.
Also this unit can be used for supplying of various systems, such as door
openers, remote control switches, switching relays, low voltage systems.