Zigbee 3.0 Smart Door & Window Sensor | App Alerts, Alexa
Stay connected to your home's entry points with the Zigbee 3.0 Magnetic Door & Window Sensor. This compact smart security device instantly notifies you on your smartphone whenever a door or window opens or closes — whether you're in the next room or across the country. Compatible with Alexa, Google Assistant, and the Smart Life app, it integrates seamlessly into your existing smart home ecosystem. Made in Mainland China.
⚠️ Important Notice: A Zigbee Gateway Hub is required (not included). This sensor must be paired with a compatible Zigbee hub (such as a Tuya, eWeLink, or similar Zigbee gateway) connected to your Wi-Fi before use. It is not a standalone Wi-Fi device.
Key Features
- Instant App Alerts: Receive real-time push notifications on your phone whenever a door or window is opened or closed — stay informed from anywhere.
- Ready-to-Install: No complex tools or wiring required. Mount with included double-sided tape or screws in minutes, then add the device in the Smart Life app.
- Activity History & Logging: Review a complete open/close event log and current battery level directly in the app — never miss an important moment.
- Family Device Sharing: Share sensor access with family members via "Home Management" in the app so everyone can monitor doors and windows together.
- Low Battery Reminder: Automatic low-voltage alerts notify you when batteries need replacing, so your sensor stays active around the clock.
- Voice Assistant Compatible: Works with Amazon Alexa and Google Assistant for convenient hands-free status checks.
- Ultra-Low Standby Power: Quiescent current of ≤10µA means batteries last a long time under normal use.
- Wide Temperature Range: Operates reliably from -10°C to 50°C (-14°F to 122°F) with humidity tolerance up to 95% RH.
Technical Specifications
| Wireless Protocol | Zigbee 3.0 |
| App | Smart Life |
| Compatible Platforms | Tuya, Alexa, Google Assistant, eWeLink |
| Battery | 2× AAA 1.5V (not included) |
| Input Voltage | DC 3V (LR03) |
| Quiescent Current | ≤ 10µA |
| Alarm Current | ≤ 160mA |
| Low Voltage Threshold | ≤ 2.7V |
| Magnetic Sensing Distance | ≥ 15mm |
| Working Temperature | -10°C ~ 50°C |
| Working Humidity | Up to 95% RH |
| Certification | CE |
| Hub Required | Yes – Zigbee Gateway Hub |
| Origin | Made in Mainland China |
What's in the Box
- 1× Zigbee Door/Window Sensor (batteries not included)
- 1× Double-sided mounting tape
- 1× User manual
Learn More About Smart Home Security
For guidance on evaluating home security devices and connected products, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer safety information.
Frequently Asked Questions
Q: Does the Zigbee 3.0 door sensor work without a hub?
A: No — this Zigbee door and window sensor requires a compatible Zigbee Gateway Hub to function. It cannot connect directly to your Wi-Fi router. You must first set up a Zigbee hub (such as a Tuya, eWeLink, or compatible Zigbee gateway) and connect it to your Wi-Fi network before pairing this sensor.
Q: Which smart home platforms is this door sensor compatible with?
A: This Zigbee 3.0 smart door sensor is compatible with the Smart Life app (Tuya platform), Amazon Alexa, and Google Assistant. It also supports the eWeLink Zigbee Gateway Hub for added flexibility.
Q: How do I install the magnetic door and window sensor?
A: Installation is simple — no special tools required. Attach the sensor body to your door or window frame and the magnetic piece to the moving part using the included double-sided tape or screws. Then download the "Smart Life" app from the Google Play Store or Apple App Store, add the device through your Zigbee hub, and you're ready to go.
Q: What kind of batteries does the smart door sensor use?
A: The sensor requires 2× AAA 1.5V batteries (LR03). Batteries are not included in the package. The sensor will send a low-battery alert via the Smart Life app when power is running low.
Q: Can I share the door sensor with other family members?
A: Yes! Within the Smart Life app, navigate to "Me" → "Home Management" to share the sensor with family members. This allows multiple users to monitor door and window activity and receive notifications from the same device.