This smart Bluetooth button pusher feature supports press mode, switch mode, and custom mode. It can control your switchBot finger remotely from anywhere and enable voice control. It can be used twice a day for 800 days using a replaceable CR2 battery. The price drops from $29.99 to just $21.59 apply code ''UV6L35YDR74B'' at checkout. Shipping is free for Prime members or on orders over $35.