Danfoss React RA click, BIS (015G3090) is a thermostatic sensor head for Danfoss RA radiator valves. Paired with a radiator valve, it adjusts hot-water flow through the radiator in response to room temperature, helping maintain the selected setting.
The standard version has a built-in liquid-filled sensor and a setting range of 8–28 °C. Its RA-click connection is designed for Danfoss RA valves, and the manufacturer describes this mount as tool-less.
Frost protection is included, and limiter pins allow the temperature setting to be restricted. The head is white (RAL 9016).
Package contents: one sensor.