Core Specs - User Focus
| Feature | Specification |
| Home Guard | Real-time Intrusion Alert |
| Smart Scene | Open Door -> Lights On |
| Battery | 2x AAA (Included) |
| Voice Check | "Alexa, is the front door open?" |
| History | 24/7 Activity Log |
| App Control | Smart Life / Tuya |
| Low Battery | Auto-Notification |
| Mounting | 3M Tape (No Tools) |
Description - Lifestyle Solution
Secure your home with professional-grade speed. This ZigBee Sensor detects door/window status in milliseconds. Pair it with a Tuya Hub to receive instant intrusion alerts on your phone. Create a "Welcome Home" scene: the moment you open the door, the hallway lights turn on automatically. Perfect for monitoring safes, drawers, or garage doors. Compatible with Alexa for voice status checks.




Q: Do I need a hub to use this?
A: Yes. This is a ZigBee device. You must have a Tuya ZigBee Gateway (Hub) to connect it to your app and internet.
Q: Can I use it to turn on lights?
A: Absolutely. ZigBee sensors trigger lights much faster than WiFi ones. The moment you open the door, the light turns on instantly with almost zero delay.
Q: How do I know if the battery is low?
A: You will receive a "Low Battery" push notification on your phone when it's time to change the batteries, so your home is never unprotected.
Q: Will it work if my WiFi goes down?
A: The sensor itself will still communicate with the ZigBee Hub. Local automations (like triggering a ZigBee siren) will still work!
Q: Is it easy to install?
A: Yes, just peel the adhesive tape and stick the sensor and magnet to your door frame. Ensure the gap is less than 15mm.