Elbro SwitchButler SMSB131BW with power supply unit

Switching via call function possible, confirmation of each switch via SMS and/or email. SMS remote inquiry of the switching status of the relay, the three digital inputs, and the analog input. Surface-mounted housing IP67, light gray (RAL 7035). Simultaneous or sequential alarm notification via SMS. Monitoring of up to four different devices. Turning devices on or off in all telecommunications networks worldwide.