Single room control noiseless with 2 channels, 400W. 2 Solid-State relays are not potential-free. Bidirectional. Stand-by loss only 0.1 watt. Connection to the Eltako RS485 bus. Cross-wiring bus and power supply with jumper. If both relays are switched on, 0.4 watt is required. The nominal switching power of 400W is valid for one contact and also as the sum of both contacts. From production week 51/17 with automatic electronic overtemperature shut-off. If the load is less than 1W, a BLE must be connected in parallel to the load. The rotary switches are used to teach in the sensors first. The channels can either be taught in the same way together or completely separately. If the FSH and the radio button are taught in, the last message frame received always applies. A FBH thus switches off a lowering mode selected with the radio button when motion is detected. If a radio button is taught in, the assignment of the 4 buttons is permanently assigned.This text is machine translated.