Extremely low device power consumption: 0

and highly compatible with your existing smart ecosystem

or simple touch

It cannot turn electrical devices on/off (no relay integrated)

The Shelly i4 Gen3 can be powered with 110-240 V AC

Shelly 1L Gen3 Shelly Sensoren Extremely low device power consumption:Shelly 1L Gen3 A single channel smart switch, specially designed for lighting control and installations without a neutral wire. With the simple addition of a Shelly Bypass 1L 2L* in parallel to the load, you can effortlessly modernize your lighting installation! *The Shelly Bypass 1L 2L is included. Main features Bluetooth, WLAN No neutral wire required No minimum load required with Shelly Bypass 1L 2L* Supports schedules, scenes, and local actions