Up to 64+4 Devices –  Connect more devices (up to 64 switches, sensors, or buttons + 4 cameras or doorbells) to create your home's smart ecosystem. Works with Tapo C420, Tapo C400, Tapo D230, and more.
Smart Alarm & Chime –  Works with your smart cameras (Tapo C420, Tapo C400), video doorbells (Tapo D230), and sensors as a smart alarm or chime when motion is detected or a visitor arrives.
Local microSD Storage –  Save recorded videos from your cameras or video doorbells to the hub-installed microSD card (up to 512 GB) .
19 Ringtone Options –  Multiple built-in ringtones (up to 90dB) for your customized scenarios.
Low-Power Wireless –  Helps your smart sensors and buttons last up to 10 times longer by adopting an ultra-low power wireless protocol.
Voice Control-  Works with Amazon Alexa and Google Home for hands-free automation.

Smart Hub only