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SMART SECURITY & ALARM: This window door alarm has 4 security modes: STAY, AWAY, NIGHT and OFF, with a volume up to 120 decibels and 3 levels: High, Mid and Low. In the Home arming, the device serves as a chime that makes a Dingdong sound when the door opens. It drives intruders away to protect your home and family. Real-time notifications will be sent to your iPhone or iPad when it is triggered. It also reminds elder people to close the door and prevents children from leaving home unnoticed
HomeKit AUTOMATIONS & SCENES: Automations and custom scenes can be set with other HomeKit enabled accessories. The home security system and the door sensor status, temperature and humidity can all be used to set automations
MULTIPURPOSE SENSOR: Ask Siri, access to Apple Home App or Onvis Home app for current room temperature, humidity and door/window status. The smart door alarm sensor has 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. Smart hygrometer thermometer keeps hourly records of temperature and humidity for 1 month
COMPATIBILITY: Directly works with Apple HomeKit compatible devices such as camera/ switch / plug / outlet / light bulb / lock, no hub required; requires a HomePod, and Apple TV with tvOS 10.1 or later or an iPad with iOS 12.1 or later to set up as a home hub for remote control
LOW-ENERGY & EASY INSTALLATION: The Bluetooth 5.0 in the HomeKit door alarm sensor offers fast and stable connectivity. 2xAAA common alkaline batteries power up the smart device for up to 15,000 hours standby time. The remaining battery energy can be checked with apps; This wireless alarm can be easily deployed on surfaces of door/window/gate