Alarm Device: This alarm system uses WIFI + GSM, the micro-controller operating system (uCOS-III) makes it a real time operating system. . It comes with a powerful built-in CPU master device based on 32-bit Cortex-M3 core. The system comes with a supportive app which allows you to SMS, do voice monitoring and central monitoring. The keyboard has a onboard RFID card induction making arming and disarming operations quick and easy. There is also a touch pad which allows for you to manuall arm and disarm the alarm system. There is a built in speaker where by you can communicate through via your cellphone. There is a door bell funtionality. There is automatic alarm when offline Supports many defense zone names, such as door, SOS, bedroom, window, balcony, perimeter etc. Camera: The camera can move 355° laterally and 90° longitudinally with the intelligent motion detection which means that the camera will move in the direction there is movement. This can be done manually on the app should you wish check in on your place, kids, animals or the elderly. The cameras boasts 1080p in quality, which means your image will be clearer allowing you to identify suspicious activity easily. You can also view activity at night as it is has night vision capability. The built in noise canceling two way audio microphone and speaker ensures clear and bright sound. To activate all you need to do is hold the call button on the call interface and start talking. This camera is supported by multi-devices for simultaneous viewing. There is a memory card slot should you wish to want to record the data. Technical Parameters. Input voltage: DC 5V (powered by microUSB standard interface) Working current: <120mA Standby current: <80uA Alarm current: <500mA Wireless frequency: 433Mhz Wireless code: EV1527 GSM band: 850/900/1800 / 1900Mhz Wi-Fi band: IEEE802.11b/g/n wireless standard Battery backup: 3.7V / 500mAh Li-ion Temperature range: 0°C-55°C Humidity range: <80%RH (no freezing) Camera lens: 4MM Camera support: IOS / Android Camera angle: 355° horizontally, 90° vertically Color: white Material: plastic Size: Camera 72mm x 33mm x 80mm Monitoring host: 125mm x 185mm Product weight: 0.8kg Note: 1. This product is only WIFI home security system set, no other decorations. 2. Due to different lighting and screen settings, the color of the item may differ slightly from the picture. 3. Due to manual measurement, please allow slight difference in dimension. What's in the box? 1 x Alarm host kit 1 x Camera