Enhanced Security: Upgrade your home security system with the Tuya WiFi Vibration Sensor Alarm. This compact, wireless device detects any unusual vibration or shock, instantly notifying you through the Smart Life APP. Real-Time Alerts: Stay informed wherever you are. Receive immediate alerts on your smartphone whenever unexpected activity is detected, ensuring peace of mind and quick response to potential threats. Easy Installation: Set up in minutes! This sensor is designed for hassle-free installation without the need for professional help. It seamlessly integrates with your existing home WiFi network. Wide Application: Ideal for securing , doors, , and valuable storage areas against unauthorized access. Its discreet design makes it suitable for a variety of residential and commercial settings. Smart Compatibility: Works perfectly with the Smart Life APP, compatible with both for Android and for iOS devices, allowing for easy monitoring and control. Product Name:Vibration Sensor Working Voltage:DC 3V Standby Current:≤10uA Alarm Current:Less than 20mA Communication:WiFi Transmission Distance:10-30 Meters (No Obstruction Indoor) Battery:2 x 1.5V AAA Dry Battery(Battery not included) Color: Black Material: ABS Package Contents: 4 x Vibration Sensor Alarm Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.