Electronic equipment for the switching of two outputs and the control of two inputs via the
telephone network.
n The telephone remote control TEL 30.4 allows to change the operation mode of thermal
plants from economy to comfort and also to activate electric devices such as: Hot water
storage tanks, Watering systems, Lights (inside and out), Shutters, Electrical power
outlets, Electronic heating systems.
n Cooperating with the REV17, REV24, and REV100, REV200.