Home-Security Video Goes DIY.

The article reports on the introduction of digital wireless systems with 2.4-gigahertz frequency-hopping technology by home-security suppliers at the International Consumer Electronics Show (CES). The systems unveiled can vary from video baby monitors to multiple camera systems integrated into a networked digital video recorder (DVR) and liquid crystal display (LCD) monitor. These video monitoring technologies enables consumers to notify the police in the event of an emergency. Other companies also offer monitored systems such as Laser Shield and InGrid.