eBay

From the manufacturer

SwitchBot Bot lets you retrofit all existing appliances or light switches in your home, instead of replacing them.

Place it on a coffee machine or light switch and set a schedule to automatically turn it on or off.
Works with just about any rocker switch and button of any appliance.
Extreme power-saving BLE technology allows 600 days of use powered by a replaceable battery.

Just say the words. With a SwitchBot Hub Mini(sold separately), the Bots can be voice-controlled by Alexa, Google Assistant, Siri, and SmartThings.

By adding the SwitchBot Hub Mini (sold separately), you can control your Bot when you 1000 miles away from home!

No need to operate your phone & voice control, just push the SwitchBot Remote(sold separately) button to turn off the light.

With the Scene feature*, you could set specific and unlimited timers to the Bot. (*SwitchBot Hub Mini required)

Install in 3 seconds.

Just tape it next to a button or switch with no tools required.

Turn switch or button ON/OFF in the App.

Push by the arm inside and pull by the Add-on.

Universal - Works well with just about any rocker switch and button of any appliance. Smart button pusher for your smart home. Supports Press mode/Switch mode. With the included Add-on sticker, switch mode helps to turn your light on/off.
Easy to install and set up - Tape it right next to a rocker switch or button with a 3M sticker in 5 seconds. No swapping, no tools are required. Easy App operation within Bluetooth range. 600 days long battery life.
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.
Timers - Use the SwitchBot App to schedule built-in timers, run without phone or Hub. Turn lights or home appliances on/off automatically even when you’re away. Free your hands.
SwitchBot Ecosystem - Linkage with other SwitchBot products is possible. Open SwichBot devices in set Scenes via App. Supports SwitchBot API.