Zigbee Communication :The Tuya Zigbee By And Window Magnetic Sensor relies on Zigbee communication, ensuring seamle and reliable connectivity in your smart home setup. Versatile Compatibility:This magnetic sensor is universally compatible, making it a versatile addition to any smart home system. RoHS Certified :With RoHS certification, this product guarantees no harmful substances, ensuring safety and environmental friendline. Smart Automation :The magnetic sensor allows for automatic actions, providing convenience and efficiency in your daily life. Easy Installation :The sensor's magnetic design allows for easy installation, without the need for wires or cables. Durable Construction :Originating from Mainland China, this product boasts a durable construction, promising long-lasting performance. Product Features: 1. Instant NotificationPush instant notification to your phone immediately when door or window is opened or closed. Keeping you informed all the time.2. Alarm AlertWhenever the sensor is triggered to open/close, it will send alarm to alert you that someone opens your door or window.3. Alarm RecordingSupport checking open / close records and battery level on the app. Never worry about miing any important moments or running out of battery.4. Device ShareSelect Home Management in the Me page to share your added sensors with family members. so that they can also monitor the status of doors/windows.5. Low Voltage RemindWhen battery level is low, it will automatically remind you to change batteries, never worry about running out of battery.6. Works with alexa and Google Aistant. NOTE: 1.The sensor uses the Zigbee protocol and cannot be linked to WiFi. 2.The Sensors require Tuya Zigbee Hub or Tuya Multi-mode gateway. Other gateways are not supported. 3.Creating Routes on Alexa and Google Home(Account link) is not supported. Only Voice query. 4.The sensors can be linked to Alexa with Zigbee Hub(Echo 4th Generation/Echo Plus/Echo Show 10 (all models except 1st Generation)/Echo Studio). Tuya Zigbee Hub Requested This door sensor doesn't work alone. It doesn't need to work with Tuya ZigBee hub to function Protect your home 1, Real Time Alert and Notification2, Open or Close Detection3, 7*24 Protection APP Remote Monitor: 1, Share Devices to your Family2, Remote monitor Anywhere and Anytime3, Colud Event Recoreding Voice Control Works with Alexa, Google AistantBy connecting App to Echo, Google Home, you are able to voice control your home appliances. For example:-Alexa,Is my front door locked?;-Yes . the front door is locked Easy Installation 1. Two installation methods: double-sided tape2. No tools needed3. Easy battery replacement Low battery reminder Where to install? 1, Doors, windows, drawers, mailboxes, garages, cabinets, as long as there is any place to open and close. But please note that the equipment is not waterproof, please be indoors or where the water is not drenched.2, It can protect your home, busine, or anywhere Zigbee signal can reach. Purchase Suggestion The door and window that enter the house need to install a sensor to protect your home completelyWirele transmiion up to 400ft, do not worry about network problemsIt is recommended that you buy more than one. How to install? 1. There are 3M adhesive taps in the package. You can use them to install anywhere you want. They are very firm. Please don't worry.2. Make both bodies as close as poibel, the gap between two bodies is <10mm. How to Configuration(Using Tuya Multi-mode Gateway as an example) NOTE: Configuring sensors requires APP Smart Life and registering an account.Tuya Zigbee Hub or Tuya multi-mode gateway has been added to Smart Life. Step.1. Click Tuya multi-mode gateway, Enter the gateway page. Step.2. Select the <Zigbee Devices list> Tab Page and click on the <Add devices> button. Step.3. Select <Add new devices> button. Step.4. Long pre the sensor reset button (the white button inside the device) until the indicator light flashes. The Hub will automatically discover it. And Usd <Done> button. tep.5. Naming Sensors. Step.6. Testing and done. APP Pages Show APP may change better. Product Parameter: Battery: DC 3V (CR2032 Included)Battery Life: Over 1 Year(20 times/day)Wirele Type: Zigbee 3.0 (Only Support Tuya Zigbee Hub)App Remote Control: Smart LifeMaterial: ABSSize:(Main body): 52.5mm x 26.5mm x 13 mm(Small body): 34.5mm x 12.5mm x 13 mm