Description: Real-time Remote Monitoring: Whenever and wherever you are, once PIR detect people or animals are moving, you will receive a push notification by smart phones in App. Strong Performance & -long Standby Time: High sensitivity, and strong,stable network signal with the new technology. -long standby time. Wide application:5m detection distance, 150° detection angle adjustable; easy to install it anywhere you like to monitor your whole home security. Keep your house : When there is movement detected, the alert notifications will be pushed to your phone immediately, you can be of what's happening at home even when you're away. Wide Detection Range: PIR (passive infrared) sensor, sense the movement in the field of view but not emit infrared radiation, not disturbing signals around. Size Chart: 33x33x41mm/1.30x1.30x1.61inch Package Includes: 1 Piece PIR Motion Sensor Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!