Smart switch: The alternative to the smartphone app for controlling your smart home Allows you to control individual devices or scenarios for your Bosch Smart Home system quickly and easily Can be configured individually: Controls up to 4 different functions Easy installation: Can be installed anywhere in your house in two steps Box contents: 1x universal switch, 1x base, 2x 1.5 V LR03/Micro/AAA batteries, 1x user manual Maximum added value in the system: you need a Bosch Smart Home controller to integrate the device into your system; the Bosch Smart Home Controller II is not compatible with this product, Weight: 0.440924524 pounds, Manufacturer: Bosch