Note: Zigbee version need to work with gateway!!!
1. Zigbee 3.0 Stable Connection
2. Z2MQTT for Home Assistant
3. Smart Door/Window Security Sensor
4. Magnetic Induction Detection
5. Works with Alexa & Google
6. Tuya Smart Home Compatible
7. Door/Window Open/Close Alert
8. Compact & Concealed Design
9. Low Power Long Battery Life
10. Easy Installation No Wiring
11. Home Security Protection
12. Multi-Scene Home Use