Features: Enhancing your home security with the infrared sensor, featuring anti demolition function that sends push notifications when the device is tampered with. This sensor boasts a wide 360° detection range and automatic sensitivity adjustment, ensuring reliable performances without false alarms caused by small animals or environmental changes. Ideal for home enthusiasts seeking to improve safety and convenience, as well as business security personnel and property managers looking to monitor premises effectively. Perfect for home security at entry points, office monitoring for employee attendance, and retail theft prevention by detecting customer movements and triggering alerts. Easy to install with not complex wiring required, this sensor integrates seamlessly with other devices, enabling automated control of lighting and systems for a fully connecting experience. Specifications: Component: ABS Battery: 2-3V USB Power Supply: 5V/1A Standby Current: 39.7uA Wireless Frequency: 2.4GHz Wireless Standard: IEEE 802.11b/g/n Sensitive Angle: 110℃ Sensitive Distance: 12m Size: Approx. 2.2x2.2x2.72inch(5.6x5.6x6.9cm) Package Includes: 1x Motion Sensor note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.