No C Wire Options
Compare no-C-wire smart thermostats by power method: included adapters and extenders, battery power, and the line-voltage systems to rule out.
BECA BHT 2007GCLW Works with water and gas boilers
Sinilink SA10/SA10-W Remote WiFi control
Tuya K7APP WiFi connectivity for remote control
Tuya WT20R Remote control via app
Smart Thermostat Radiator Valve
Thermostatic Radiator Valve with LCD Display Zigbee 3.0 technology for smart home integration
MOES WHT S02 App remote control via MOES App
Tuya ZigBee Works with Alexa and Google Home
MOES Zigbe WiFi TRV Remote control via app
Smart Thermostat with Wi-Fi Wi-Fi connectivity
Minco Thermostatic HEAT WiFi connectivity
Tuya TYTE-16A WiFi connectivity