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An Internet Protocol camera, or IP camera, is a type of digital video camera that receives control data and sends image data via an IP network. They are commonly used for surveillance , but, unlike analog closed-circuit television (CCTV) cameras, they require no local recording device, only a local area network .
Wireless security cameras function best when there is a clear line of sight between the camera(s) and the receiver. If digital wireless cameras are outdoors and have a clear line of sight, they typically have a range between 250 and 450 feet. If located indoors, the range can be limited to 100 to 150 feet.
Power over Ethernet (PoE) describes any of several standards or ad hoc systems that pass electric power along with data on twisted-pair Ethernet cabling. This allows a single cable to provide both a data connection and enough electricity to power networked devices such as wireless access points (WAPs), IP cameras and VoIP phones .
Arecont Vision - HDTV surveillance IP cameras and software; Argus (licensed brand name of extinct company) Arri - Professional Cinema cameras; AV Future Link Sdn. Bhd. (AVF) - webcams only; Axis - network cameras / standalone webcams only; Better Light - digital scan backs; BlackBerry - cameraphones; BuckEye Cam - long range wireless camera systems
No less impressive, it can double as a Wi-Fi range extender as part of an Eero mesh network. Continuing with the bedroom example, if Wi-Fi signal strength in there isn't great, the Dot can boost it.