home alarm security systems
Wide angle Security CameraThe wide angle security camera captures images in a 140 degree angle. The camera can also see the large room of your house. It can be used for outdoors if it’s waterproof. IP Security CameraThe IP security camera transmits images by using an internet protocol. The images can be viewed on a web browser. A CAT 5 cable connects the security camera to an internet protocol. The camera has two types – decentralized IP security camera and centralized IP security camera. A decentralized IP security camera has a built in recording function. A centralized IP security camera needs a NVR network video recorder program. The NVR program records images that are stored in a digital storage device. The digital storage device may be a SD memory card or a USB flash drive.