4 Units "360 DEGREE MOBILE CONTROL: Rotate camera horizontally or vertically from anywhere in the world using mobile application. IR NIGHT VISION: HD night vision with inbuilt IR lens for a crisp & clear image even in dark. MOTION DETECTION: Will send alerts whenever any motion is detected.1 way audio where you can listen what is spoken around the camera monitored on a particular activity. It can be used in for various purposes such as Baby Monitor, Elderly Care, Small Store Management and Room Surveillance. Simple and Easy to Setup via iOS and Android Devices by Using Free App. Not Restricted to only Manufacturer's Apps like others. Compatible with Third-Party Apps Live Cams Pro and Tinycam. Compatible with Browsers IE, Chrome, Firefox and Safari. Compatible with Third-Party Recording Applications like Blue Iris, Zoneminder, iSpy. REAL PLUG AND PLAY: This smart wireless camera is designed with easy setup feature for do-it-yourself installation." wireless camera cctv wireless camera with wifi wireless camera recording with wifi and memory card wireless camera for home security and 360 degree Customer Care WhatsApp Number 8286920258, installation Video : https://youtu.be/oQ-R5LtHeSo