One potential-free solid-state relay output

3 ozAmbient temperature -20 °C to 40 °C / -4 °F to 104 °FHumidity 30 % to 70 % RHPower supply 8-24 VAC / 9-28 VDC / 5 VDC (stabilized

Wi-Fi radio frequency 2412 - 2484 MHz

Suitable for small appliances with low-voltage AC and DC applications (8-24 VAC

Shelly 1 Gen4 Feuchtesensor One potential-free solid-state relay outputA one channel, dry contact smart switch for controlling lights and appliances. Enjoy faster performance and multiprotocol support (Wi Fi, Zigbee, Matter, Bluetooth). Key Features New Multiprotocol connectivity: Choose from Bluetooth, Wi Fi or Zigbee. New Matter certified. New Works with Apple Homekit: Control connected devices using Apple Home app or Siri through Matter Dry contacts (potential free) option for contactor control. Allows switching on