GuardNest Door & Entry Sensor.

Get alerted the moment a door or window is opened.

Designed to detect when doors or windows are opened instantly. This compact magnetic sensor connects to your smartphone through the mobile app, sending real-time alerts whenever unusual activity is detected. Compatible with Alexa and Google Assistant, it adds an extra layer of smart security to your home, apartment, or office.

• Instant Door & Window Alerts – Receive real-time notifications on your phone when a door or window is opened
• Smart App Control – Monitor and manage your home security through the Tuya Smart / Smart Life app
• Voice Assistant Compatible – Works with Amazon Alexa and Google Assistant for smart home automation
• Easy Wireless Installation – Compact magnetic sensor installs easily on doors, windows, cabinets, or drawers
• Reliable Home Security Protection – Helps detect intrusions and enhances your smart home security system