Shelly TRV

Wi-Fi-operated thermostatic radiator valve

What is ShellyTRV?

WiFi-operated thermostatic radiator valve

Replace your old thermostatic valve with Shelly TRV in less than 5 minutes on any number of radiators in your home and be able to control them no matter where you are. Enhanced with a rechargeable battery, its battery life is up to 2 years (depending on usage and network quality).


  • No HUB required.
  • 6500 mAh rechargeable battery, estimated 2 years battery life.
  • Wide range of temperature control, from 5°C to 30°C.
  • Supports wide range of valves
  • It can be integrated to work with other Shelly devices.
  • Compatible with Android, iOS, Amazon Alexa, Google Assistant, and home automation servers using MQTT, CoAP, and REST API.


Battery life Up to 2 years of battery life, based on 5 months heating season.
Battery type 3.6V 6500mAh NCR18650BD Panasonic rechargeable battery
Power supply AC No
Charger requirements USB type C (>2A)
Power supply DC USB type C (>2A), charger not included
Power consumption < 500 mA
Special functions
CPU SiLabs
Working temperature: 0°C up to 30°C
Temperature control range 5°C – 30°C
Sunrise/Sunset Yes
Weekly Schedule Yes
Wi-Fi Protocol WiFi 802.11 b/g/n
Wi-Fi Radio frequency 2412 – 2472 МHz (Max. 2495 MHz)
Wi-Fi Radio signal power 1mW
Wi-Fi Range up to 30 m indoors (depending on the building materials)
Size 94/62/53 mm