TPLINK TAPO Smart Hub, Smart Button and Smart Temperature and Humidity Sensor

Tapo H100- Smart loT Hub With Chime

Whole-Home Coverage - Keep sub-devices connected at all times through the robust wireless network.
Low-Power Wireless Protocol - Make connected devices work energy-efficiently, promising longer standby time.
Tapo Ecology - Connect with up to 64 smart devices (sensors, smart buttons, TRV) for an immersive smart home experience.
Smart Alarm - Coordinates with Tapo smart sensors to inform you of security issues or other problems.
Smart Doorbell - Works as your doorbell, with customized and adjustable ringtones.

Tapo T310- Smart Temperature & Humidity Sensor

Fast & Accurate Monitoring - Detects temperature and humidity with great accuracy. Updates every 2 seconds. (Accuracy: ±0.3 °C, ±3% RH）
Home Automation - Automatically turns on/off home electronics when settings fall outside their preset ranges.
Free Data Storage & Visual Graphics - Records temperature and humidity data and generates periodic data summaries.
App Notification Alerts - Receive instant alerts on your phone whenever levels fall outside preset ranges.
Flexible Installation - Hang it with a lanyard, attach it on a surface with an adhesive or magnet, or simply place it on a desk.

Tapo S200B- Smart Button

Smart Actions – Control and set multiple lights, electronics, and other Tapo smart devices with the button.
Customized Actions – Single tap, double tap, and rotating options enable you to trigger multiple actions, from just one button.
One-Click Alarm – Family members can use the device to get help in times of need.
Control From Multiple Locations – Control electrical fixtures from multiple locations with Tapo smart buttons.
Long Battery Life – The battery will last more than one year.