DiO 1.0 Double Wall Switch With the wireless DiO home automation switch, you can control scenarios for your daily routines, lighting, roller shutters, or your DiO smart heating system, individually or centrally. Brand: DiO Functions: on/off and dimming Number of channels: 2 Compatible with all DiO 1.0 receivers Transmission range: 50 m in open space Contents: 1 single switch, 1 CR2032 3 V battery, mounting materials Frequency: 433.92 MHz Dimensions: 80x80x19mm General information DiO 1.0 All DiO 1.0 items are interconnectable. This works via the 433 Mhz radio frequency protocol. The range is approximately 50 meters. The range consists of transmitters and receivers. Multiple receivers can be linked to a transmitter. Receivers can have multiple transmitters. A DiO Hub is available to link everything to Google Home or Amazon Alexa. DiO products are comparable to KlikAanKlikUit and in many cases interchangeable. Can be used as a replacement for KlikAanKlikUit AWST8800 - 6900115