WiFi Door Window Sensor: Smart Contact Sensor for Home Security, Wireless Door Open/Closed Detectors with App Notification Alert, Compatible with Alexa Google Assistant (1pack Door Sensor)

• TUYA DOOR SENSOR: Upgraded door alarm with bluethooth and Wi-Fi dual connecting mode, No gateway hub required; Simple setup wifi window alarms for home in minutes, Control with phone via Smart Life and Tuya apps: available on Android and IOS. Easily install the door sensor anywhere with the included 3M stickers, firm and durable.
• PHONE ALERTS: Receive Phone Notifications on status change when opened or closed, with an entry save in History Log. Window alarm sensors can be used for Doors, Windows, Cupboards.
• VOICE CONTROL: Wifi garage sensor compatible with Amazon Alexa and Google Assistant. You can query the opening or closing status of doors/windows by voice.
• HOME AUTOMATION: Door alarm sensor works with Tuya Smart/Smart Life/Alexa and Routines for Automation. Create routines /scene in Alexa or Smart Life/Tuya app to operate other Smart devices (Smart Bulb, Smart Plug, Siren Alarm, etc).
• LOW POWER WARNING: The home security system is built-in low consumption module, come with TWO AAA Batteries and provide 1 year monitoring, When the battery level is low, it will automatically push messages throuch App to remind you to change battery, never worry about running out of battery.

24 hour*7days Real time App Monitor the status of doors or windows. When the sensor is triggered, push notifications will be sent to your smartphone. Easily know when your aged parents or children leave or arrive home, no need worry about your baby/pets going out of house without notice, and even can be clear when someone enters your home. Specification: App: Tuya Smart/Smart Life app Material: ABS Plastic Power Supply: DC3V 2*AAA battery(Included) Wireless type: 2.4 GHz WiFi（5G is not supported!） Standby Current: 35uA Working Temperature: -10°C ~ 50°C（14℉-122℉） Size: 69.5*24*16mm/2.73*1*0.63inches Package list: 1 * door open alarm 1 * User Manual 1 * Double-sided Tape 1* Card Pin