4 Pack WiFi Door Window Sensor Detector - Wireless Smart Security Alarm System | Tuya & Alexa/Google Home/Siri Compatible | Home & Business Security Solution | Monitor Doors, Windows & Valuables

Wifi Smart Sensors Ultra-low power consumption program control processing technologySupport IOS and Android systemWiFi standard IEEE802.11b/g/n wireless standard Note: Only 2.4Ghz Wifi is supported, dual-band WiFi(2.4G and 5G), need to set up a separate 2.4G channel. Compatible with Alexa Voice Control Smart door sensor is compatible with Amazon Alexa and Google Assistant; Simply give a voice command to check if your door is open or close. NOTE: 1)Through the Tuya Smart or Smart life app, enter the third-party voice control interface and add Alexa or Google Assistant. After a successful connection, the status of the door sensor can be queried by a simple command.2)When asking by voice, please note that the name of the sensor is the same as the App.For example: the door sensor added in the app is named "front door". You can say, "Alexa , is the front door open?" Receive Phone Notifications on status change when opened or closed, with an entry save in History Log Control with phone via Smart Life and Tuya apps: available on Android and IOS. Keep all devices in one place, in one app (Tuya ecosystem now has 500,000+ devices). Works with Alexa and Routines for Automation. ????? ?????? & ??? ??????? Smart sensor door and window alarm sensor is designed to monitor the open or close status of any entranceAn alert notification will automatically send to you in seconds once the sensor triggered Wireless Open/Close Sensor for Doors & Windows Gain peace of mind - knowing that you’ll be alerted when the side window slides open or the back door sneaks ajar, activate lights, and always be on top of your home's security at all times in all situations. Low Power Consumption Power by 2*AAA batteries,Easy to buy and replace.When the battery is running low, the APP interface will display low battery. Link with Other Tuya Smart Life Devices For Home Automation Use the open/close status in the app to trigger other smart devices,make your home Your automate.For Example --- You can set a condition in the smart scene that is the light is turn on when your door is open; or the air conditioner in your room turn off once your window is open. Widespread Using You can place window open alarms anywhere in garage doors, windows, balconies, drawers, closets, pet doors, shopping malls, etc.Smart phone APP control,Compatible with Apple,Android system to make your home smarter.Alexa motion sensor Protects Your Home---Detecting open/close status of door/window, protecting your home or office whether you are in or out. ???? ????? Download the Smartlife app or Tuya Smart app. Log in to the app and press "+" in the upper right corner to add a sensor.(No hub is required)Turn on bluetooth and Wifi, App will automatically discover the door sensorEnsure that the surface of doors and windows is smooth and clean.The installation distance should not exceed 0.7 inches.These two parts need to be aligned by their alignment arrows Specification: Material: ABS PlasticColor: WhitePower Supply: 2pcs AAA BatteryWireless type:ONLY Support 2.4 GHz WIFI (5G is not supported!）Standby Current: 35uAWorking Temperature: -10°C ~ 50°C（14℉-122℉）Main Body's Size: 72*30*19mm/2.83*1.18*075inchesDeputy Body's Size: 45.5*14*15.5mm/0.79*0.55*0.61inches Package list: 4 * Wifi Door And Window Sensor Main Body 4 * Door Sensor Deputy Body 1 * Instruction Manual 4 * Adhesive Sticker