The equipment can e.g. used to close a solenoid valve during nights and weekends when no one stays in the building or starts one compressor or now good other where you want an automatic on/off. Time management can be set n manually if desired, which overrides what is programmed. Conn. to 230 Volts. Max output 16 amp 3840 Watt. Protection class IP 41. Can program more max 48+48 on/off per day, minimum interval time is 15 min. Battery reserve 130 hours. Dim: ( HxWxD ) 175x85x105 (mm)