Wireless 1-way rotary switch in E-Design55, 80x80mm external dimensions, internal frame dimensions 55x55mm, 25mm high. With battery (lifetime 2-8 years). All Eltako wireless dimming actuators and from week 03/2017 the wireless switching actuators FSR61 as well as TF61L and TF100L can be conveniently controlled with this radio rotary button. The rotary switch sends dimming values (brightness values) to the dimming actuator. At switching off over the rotary switch, this value is stored into it. If several rotary switches are taught in in the same dimming actuator, and dimming commands are alternatively sent from different ones, it can be that brightness jumps appears during the dimming process. To teach-in the wireless rotary switch to the actuators, remove the rotary knob. 2 internal 3V CR1632 button cells are supplying the power for several years. To replace the button cell, just remove the front panel and the rotary knob.
* Recommended retail price plus VAT.