The HRDE 4x4 is a high-quality stand alone and/or networked digital video recorder (DVR) with built in audio recording capabilities ... video resolutions and compression levels – making it easy to ...

In this short tutorial, Samsung demonstrates the express start-up for its SDE-120N, SDE-3000N 4-channel DVR security systems. Connect your cameras to your DVR, and set basic elements such as date, ...

Defender is a security camera company – that means it’ll only protect your home with cameras. If you want door sensors or any ...

A digital video recorder (DVR) that in addition to digital video input, accepts signals from analog cameras and converts them to digital. Used in an IP surveillance system, the hybrid DVR can be a ...

We recommend getting the new Nest cameras sold with ADT’s home security system. Check out our ADT price guide to find out ...