WiFi Door Window Sensor Alarm: Smart Door Sensor, Magnetic Contact Sensor Wireless for Home Security Burglar Alert, 90db Alarm & App Notification, Door Open Sensor Compatible with Alexa (4-Pack) - Gaoducash, wifi door alarm

• 90dB LOCAL ALARM & FREE APP NOTIFICATION: No hub required, With stable Wi-Fi connection viaTuya Smart/Smart life App, you can easily monitor wifi door sensor in real-time from anywhere. When door/window is opened or closed, the door alarm open sensor will make a 90DB sound alarm and push instant App notification .If you don’t need an audible alarm, you can adjust the volume to 0 in the app(Note: 5G Wi-Fi is not supported) VOICE CONTROL: The Smart Window Sensor Alarm is compatible with Alexa and Google Assistant. You can detect the status of your doors, windows, cabinets, drawers or anywhere by voice. "Alexa, is the front door opened?" SMART HOME AUTOMATE: The door contact sensor works seamlessly with other Smart Life or Tuya system appliances in your home. Create routines/scene in Alexa or Tuya Smart Life app to operate Smart Bulb, Smart Plug, Siren Alarm, etc. For example, turn off the air conditioner when you open the windows in your room DIY WIFI WINDOW DETECTOR: Our alexa door sensor meets all your needs. You can disarm or arm the window alarm sensor on your app remotely, also you can set timed arming or disarming as your need. Set the alarm duration and alarm volume. EASY TO INSTALL & WARRANTY: window sensors for security is easy to install, No Need to use complicated tools, just use 3M glue to install, firm and durable. Our garage door sensor powered by 2pcs AAA Batteries(included). Get alert notifications when your battery is running low. Gaoducash offer a 24 months warranty on door and window sensor, Manufacturer: Gaoducash