Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(

Feature Highlights: 1. Works with Your Smart Home – Connects easily with other compatible smart devices through the Zigbee hub. No need for extra wiring or complicated setups. 2. Long-Lasting Battery – Runs on a standard CR2032 battery that lasts up to 1 year, so you won’t need to replace it often. 3. Tool-Free Installation – Just peel and stick. Mounts in seconds without screws or tools. 4. Moisture-Resistant Design – Built to handle humidity, making it reliable for use in bathrooms, kitchens, or damp areas. 5. Fast & Responsive – Sends real-time alerts to your phone the moment a door or window is opened or closed. Product Details: This smart contact sensor uses Zigbee 3.0 technology to keep your home secure and connected. It detects openings and closings of doors, windows, cabinets, and more, sending instant notifications to your smartphone via the Tuya Smart or Smart Life app. With its compact, moisture-resistant build and easy adhesive installation, it’s perfect for adding peace of mind to any room. Requires a compatible Zigbee gateway/hub to operate. Specifications: - Protocol: Zigbee 3.0 - Hub Required: Yes (Tuya Zigbee Gateway) - Power: 3V CR2032 Battery (included) - Battery Life: Up to 1 year - Operating Voltage: 2.3–3.3V - Detection Accuracy: <5mm - Working Temperature: -10°C to 45°C - Humidity Range: 0–95% (non-condensing) - Detection Range: Indoors 10–30m / Outdoors 30–50m (reference only) - Compatible App: Tuya Smart / Smart Life - Color: White - Material: ABS - Size: 5 × 2.5 × 1.1cm Package Includes: 4 × Smart Contact Sensors Only the items listed above are included. Note: Slight color variations may occur due to lighting and screen differences. Product dimensions may vary by 1–3cm.