From security cameras and motion sensors to smoke detectors and lights, these systems work perfectly when you're offline and ...

Pioneers of High-End Linux DVR Security Systems based in Dallas, TX. Linux PC based DVR's available in 4/8/16 channel configuration with maximum 30fps per channel recording. Proprietary multi-host ...

From security cameras and motion sensors ... you'll have to watch for a DVR, or Digital Video Recorder or system that doesn't need to be online. This Annnke 8-cam system ($260) is internet-free ...

Due to a high level of cash flow as well as large numbers of customers coming through the branches daily, a rigorous and reliable surveillance system was required to safeguard the customers ... The ...