Shelly Wave i4 Brand_Phyx 04 % Humidity

04 % Humidity

It powers the Raspberry Pi

and the ferrous back-plate of the coil may be round or square

and I2C) broken out to the PTH headers

Shelly Wave i4 Brand_Phyx 04 % HumidityThe Shelly Wave i4 is a Z Wave input reader device (no relays!) which allows you to manually activate or deactivate any created scene, run synchronised actions, or execute complex trigger scenarios. You can use it to control other Z Wave devices within your network with one push of a button. Due to its retrofit design, it is small enough to fit behind some wall switches, or Shelly wall switches. The Wave i4 can show the status and control the action