WiDom Double Switch Relay

Article Dimensions (WxHxL) 37 x 37 x 17 mm
Package Dimensions (WxHxL) 40 x 40 x 20 mm
Article net weight 0.028 Kg
Article gross weight 0.032 Kg
Z-Wave Plus
IP-Rating IP20
Product information "WiDom Double Switch Relay"

With the WiDom flush-mounted double relay, you can integrate existing electrical installations (e.g. lighting, airing systems…) into a Z-Wave network. Thus, the connected devices can still be controlled independently with the existing wall switch, but – thanks to Z-Wave – also via remote control, smartphone or sensor-controlled automation. The WiDom universal double switch has the lowest energy consumption on the market. 

The compact radio module is placed in a wall box right behind the normal switch. The switch is no longer directly connected to the load but acts as an input device for the WiDom insert that is controlling the load. The switch only sends a control signal to the insert which controls the load then again. The solution works with all switch design. You can use a momentary or a toggle switch. It’s recommended to use wall boxes with a 65mm depth. But smaller boxes with only 45mm depth can be used also if there is enough space behind the switch. The available space depends on the size of the traditional switch, the dimensions of the wall box and the amount of additional cabling placed in this box.


Radio module for wall box installation
Active energy management
Monitoring of all network parameters (Power, Energy, Voltage, Current, Power Factor) 
Prevention of electrical faults
Control of heavy loads
Easy installation because RGB LED gives feedback about correctness of electrical connections and status of the device
Max. Load: 8A each channel, 10A both channels in total
Extremely low energy consumption
Wireless technology: Z-Wave Plus
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