Reliably detects open doors and windows and informs you via smartphone.
As part of the intrusion alarm system, sounds the alarm
Notifies the networked radiator thermostats when the windows are open so the heating is turned off and energy is not wasted

Universal – Works well with just about any rocker switch and button of any appliance (except touch screen switch). Smart button pusher for your smart home. Supports Press mode/Switch mode.With the included Add-on sticker, one Bot helps to turn your light both on and off.
Easy to set up – 5-second installation. Tape it right next to a rocker switch or button with a 3M sticker. No swapping, no tools are required. Easy App operation.
Even better with SwitchBot Hub – With SwitchBot Hub Plus/Mini (only support 2.4GHz Wi-Fi), you can control your SwitchBot remotely from anywhere and enable voice control. Works well with Amazon Alexa, Google Assistant, Siri and IFTTT.