Introducing the world’s first (UPS) Uninterruptable Power Supply specifically designed for industry standard video security DVR’s and Cameras. Our sophisticated, unique and easy to use product allows you to have constant security during a power outage. This revolutionary battery backup system ensures peace of mind for your home and business video security needs. Power outages can be caused by inclement weather, earthquakes, transformer overloads, or even a deliberate act of vandalism. No matter the cause, a power outage would typically result in video loss or disruptions with your security system, putting you, your loved ones and your valuables at risk. Now, with Night Owl"s battery backup, your home or business will remain under your security system"s watchful eye, giving you valuable time to secure what matters most with no disruptions or video loss. Night Owl"s Battery Backup provides a failsafe battery backup system for up to 8 hours, powering up to a total of 8 security cameras and 1 DVR. Using industry standard BNC and power connectors to easily connect the backup system to your existing DVR. This system will also replace all the excessive power plugs need and consolidate to just one power plug for your DVR and your cameras. Simply, stack the battery backup system on top or below of your DVR. Plug the camera power adapters and the DVR power (using the supplied DVR/Backup power splitter) into the back of the battery system and plug the system to an outlet or surge protector. Now you have a complete battery backup system for your surveillance needs. Key Features: Battery Backup• Rechargeable battery for up to 8 hours of backup• Connect up to 8 total cameras and 1 DVR• Prevents recording or viewing disruptions• Sleek design made to easily stack on top of an existing security system• Compatible with all BNC Analog Cameras & all BNC connected DVRs• Consolidate all power plugs into one outlet.