MHCOZY WiFi Door Window Sensor,Security Magnetic Sensor Open Closed Detector,Alexa and Google Home compatible, smartphone notifications and actions on other smart devices

• Open/Close Detection,Safe guard your home with reliable open/close detection for doors, windows, cabinets, and drawers.
• Instant Notifications Be notified immediately through your smart phone when something at home is opened unexpectedly.Make sure the network signal is good, otherwise the notification will be delayed. Note: the device must be used within the effective signal range of the WiFi router
• Customized Smart Scenes, Personalize how your devices talk to each other: when the front door is opened in the evening, automatically turn on the welcome lights. When a backdoor is opened unexpectedly, trigger a alarm siren
• Free Smart Life App,easy share with family.Suppot 2.4G WIFI only.Easily mounted by adhesive,Low battery alerts mean constant communication and protection, while the sleek, compact design means only you will know it's there
• Work with Alexa Assistant Ifttt Nest,hands free to check the door real status

Description: 24 Hours Intelligent Security: The smart door window sensor offers round the clock monitoring of your home. Use on doors, windows, cabinets, drawers or anywhere you want to notified when it is opened or closed. Catch every activity and send alert to your Android or Apple phone. It's easy for you to keep an eye on the security of your house anytime, anywhere. Compatible with Alexa &Google Home IFTTT Nest: No Hub required, Simply use your voice to control the connected devices by Amazon Echo or Google Home, It also can perform auto control together with other smart device. .For example, set a scene "Arrive Home", the sensor on the door that turns on the smart light when you arrive home in evening. Enjoy Smart Life style Easily: Wide gap performance allow for up to 1 cm when door/window is closed. No obtrusive wire and battery powered (2xAAA battery is not included), able to be installed in any tough situation by 3M mounting tape or screw (included). Monitor critical points of house, garage, stores or office, factory and so on. Furthermore, sharing the device to your family member and tracking the history of sensor activities. Specifications: Input voltage: DC3V LR03 Quiescent current: ≤10uA Alarm current: ≤160mA Low power under voltage: ≤2.7V WiFi: 802.11b/g/n 2.4G only!! Magnetic control distance: ≥15mm Working temperature: -10-50℃ Working humidity: up to 95% RH Please note: When the door/window is closed, the sensor body and magnet components must be installed within 10 mm. This sensor should not be mounted directly on or near metal frames or extreme weather conditions.Make sure the network signal is good, otherwise the notification will be delayed. Note: the device must be used within the effective signal Package List: 1 x Wifi Door And Window Sensor (1 x Wireless Transmitter, 1 x Magnetic Strip) 2 x Adhesive Sticker 1 x Pack of Screws 1 x Instruction Manual