Smart Control at Your Fingertips Smart Button Smart Control with One Click Don’t bother opening up an app or calling out to your voice assistant. Just click the button and enjoy a quicker and easier way to control your smart lights. Place two or more buttons in different locations, so your lighting control is always within reach. Control the Entire Home with One Button Pair all your Tapo lights and devices with a single button for simple and handy control. When you’re on the go, activate Away Mode with one click to turn off all your connected devices. A Touch of Security Emergency help is just a click away. Install the Tapo Smart Button near a tub, toilet, or bedside for always within reach access. Your New Smart Doorbell Build your smart doorbell system by installing the Tapo Smart Button on your door and pairing it with your Smart Hub. Mute and unmute notifications with a quick button press on the hub. Customizable Functions Program your smart button to trigger up to 4 different actions with single tapping, double tapping, and rotating controls. Single Tap Turn the light on/off Double Tap Change the lighting effect Rotate Change the brightness or light temperature Flexible Mounting Install it anywhere in your home quick and easy. Place it on a table or bedside cabinet, mount it to the wall with the provided adhesives, or attach it to any magnetic surface. Long-Lasting Performance Tapo Smart Button uses an ultra low-power power wireless protocol and a replaceable CR2032 coin cell battery to provide you years of smart control. All in One App Experience your next-level smart home with the Tapo line all in a single app. Create a more secure, convenient, and comfortable living space for you and your loved ones. Features: - Alarm function: Yes - Connectivity technology: Wireless - Flexible installation: Yes - Mobile operating systems supported: Android/iOS - Mounting type: Wall - Operating frequency: 868, 922 - Placement supported: Indoor - Product colour: White Packaging content: - User guide: Yes Packaging data: - Quantity per pack: 1 Power: - Number of batteries supported: 1 - Power source: Battery Vendor information: - Brand Name: TP-Link - Warranty: 1 Weight & dimensions: - Diameter: 4.35