4-in-1 Wireless Door Window Contact Sensor for Alarm System and Smart Home Automation ,Thermometer, Hygrometer, Only Works with Apple HomeKit (Thread) -Need to Upgrade The Firmware to 1.6.6

【Door Alarms For Home Security System】This door alarms can instantly detect any movement in your door or window . You also can create routines that are triggered by the on/off status of the door sensor.
【Multipurpose Door Sensor】Send ambient temperature and humidity readings to your Apple HomeKit Devices. Or you can simply ask Siri how the weather is.Onvis is HomeKit certified and keeps everything in Apple’s iCloud system.
【Thread 】The Onvis door sensor now is upgraded to support Thread – This allow you get instant alerts when windows or doors open in your home.It can control other HomeKit-accessories when you are away home which requires HomePod mini and Apple TV
【HomeKit Automation & Scenes】Set up automations with other HomeKit enabled accessories on the basis of on/off status of door/window,temperature and humidity. For instance, have the Homepod mini alert your mailbox has been open when the postman puts your letter in.
【Trigger Records】 100 recent automatic trigger records, 24/7 remote home security monitoring for home, office, garage, warehouse, store, farms, apartment, restaurant, cellar, cabinet, mailbox, pet house, RV, and more. AAA batteries can be easily replaced. BLE 5.0 offers long service life.
【120dB Loud Door Alarm Sensor For Kids Safety】 6 security system modes: STAY, AWAY, NIGHT and OFF. Delay arming allows arming after your entry or exit. Powerful alarm ringtone up to 120 dB can be adjusted(can be disabled). Minimum alarm time makes sure the alarm continues for some time even when switched off immediately. It’s beeping can remind you if your kids opened windows or you forget to close the door.
【Long-lasting Battery Life】Designed with low power consumption, our door sensor alarm ensures a battery life of over one year. This extended battery life eliminates the hassle of frequent replacements, providing you with a better user experience and peace of mind.