Zigbee WiFi
Smart TRV
A connected thermostatic radiator valve for hydronic heating projects, with a clean white housing, front temperature display and flexible room-by-room control positioning.

Connected comfort for radiator heating
The TL20 is positioned for hydronic radiator systems that need a clean, connected control point in each room. Its compact white housing and visible temperature display suit hotel rooms, apartments, offices and home-office spaces.
TL20 technical profile
Local display, connected adjustment
The front display gives users a clear local status view while the connected control positioning supports room-by-room heating management.
- 01 Clear front temperature display
- 02 Zigbee and WiFi/Tuya smart-control positioning
- 03 Named Alexa and Google Assistant ecosystem support
- 04 Battery-powered installation concept
For final selection, confirm gateway requirements, battery provision, valve-body compatibility and site conditions.
Designed for connected heating comfort



Product views and application references


Confirm the smart TRV configuration
Share your radiator connection, battery requirement, smart-home ecosystem, quantity and delivery schedule with the TELIN team.