RGT-01 is an electronic thermostatic head being an alternative to traditional heads. The ability to set temperature parameters in a daily and weekly cycle in conjunction with a number of additional functions improves the thermal comfort of rooms and significantly reduces the costs associated with their heating. The head is designed for autonomous operation or in the EXTA LIFE system with the EFC-01 controller. In the second case, it is possible to control it and change its parameters at any time and from anywhere through the mobile application. The head is powered by two LR6 1.5V AA batteries. RGT-01 is designed to work with thermostatic valves or inserts with M30 x 1.5 thread (for valves with other thread size it is necessary to use special adapters). The closing force of the valve is set from the head in 6 steps, which allows it to be adapted to different types of valves. The head has a built-in temperature sensor.