Item Type: Smart Switch Pusher Material: ABS Wireless Connection: BLE 4.2 Application: Compatible with a variety of switches, such as lights, light switches, fans, TVs, doorbells, garage doors, etc. Battery Type: Built in 500mAh lithium ion battery1Strong Compatibility: Wireless smart switch push rod is versatile, perfectly suitable for various kinds of rocker switch and button of any device, better meeting your different needs. 2Wide Applications: Whether it is an old garage door, light switch, fan, doorbell or coffee maker, the device can intelligently control your old appliances with the push of buttons and switches. 3Wireless Control: You can control via App Bluetooth. You can also set all functions to be turned on and off according to your own schedule. Automatically turn lights or appliances on and off even when you're not there. 4Smart Life: You can control your smart button pusher with the for Google Assistant and create home automation where your smart home system automatically triggers your switch pusher. 5Long Service Life: The APP control switch pusher comes with built in 500mAh lithium ion battery, low power consumption and long standby time. ABS plastic material is wear resistant and durable. 1 x Smart Switch Pusher 2 x Replacement Bracket 6 x Sticker 1 x Chinese and English Manual