About this item 【WIFI Smoke Detector Camera 】This WiFi hidden camera masquerades as a smoke detector. It just looks like a smoke detector and doesn't actually function as a smoke detector. Use your existing WiFi router to control the camera, which allows you to clearly see and monitor what is going on when you leave your home, office, and so on. By quickly installing the Eyeyan app on your mobile device, you can remotely stream videos and download videos and photos to your smart device. 【Motion Sensing and Alert Push】 After discern the action, the hidden camera will send push notifications with images to your phone. You can log into the app to check what is happening at present. The hidden camera will automatically save and overwrite the oldest SD card file so that it can continue to work after it is full. 【Mini Spy Camera】 No one will notice this wireless hidden camera. It has a camera with WiFi function. You can see what happen under the camera no matter where you are, just need to download a cell phone app (LookCam) 【24/7 Loop Writing】Wireless camera is equipped with four infrared light, which greatly improves the night vision effect. You can see details clearly even in dark environment, protect your childrens, family and your personal property.