Aqara Door and Window Sensor T1, Mini Wireless Contact Sensor for Smart Home Security and Automation, Requires Aqara Hub, Zigbee 3.0, Works with Apple HomeKit, Alexa, IFTTT

Aqara Door and Window Sensor T1, Smart Home Security Device with Real-Time Alerts, Zigbee 3.0 Compatible, Works with HomeKit, Alexa, and Google Assistant

Aqara Dual Relay Module T2,Matter over Bridge, Requires Aqara Zigbee 3.0 HUB, Dry Contact Mode for Garage Doors and Boilers, Roller Shade Switch & Light Switch, Supports Homekit, Google Home and Alexa

Aqara Door and Window Sensor, REQUIRES AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works With IFTTT