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
Mumoo Bear Digital Hygrometer Indoor Thermometer Room Thermometer and Humidity Gauge with Temperature Humidity Monitor, Backlight, Clock & ℃/℉ Function