New Without Box,The AV550SC Backup Power Block provides the highest level of protection for structured cabling installations (ie. telephone, Internet and coax connections). With reliable battery backup, surge protection and EMI/RFI line noise filtering, the AV550SC provides a complete protection solution for audio/video distribution systems by supporting modems, routers, RF amplifiers, network interfaces, cameras, modulators and other equipment through all power problems. In the event of a power failure, the AV550SC includes an auto-restart feature that eliminates the need to perform an on-site restart. In addition, when a modem or router freeze-up occurs, the AV550SC features a recycle/reset button with sequential outlet startup for proper modem and router rebooting.

Please see all photos in the listing for details of the items. Note that screen color discrepancies vary by computer. Items are described to the best of our ability and knowledge of the item. 

We implore you to do your due diligence as needed and ask all questions before bidding or purchasing the item. 

PLEASE NOTE: If you are purchasing a remote that has rechargeable batteries, we do not guarantee the life of the battery in the remote. Most last 2-3 days before recharging, but performance may vary.

 All Electronic equipment has been tested and confirmed in working condition. Please check your power connections as all the electronics on our site are standard US connections

We operate a clean, pet free, smoke free office and we thank you for your business. 

Payment is expected within 3 days of Auction’s end. Your item will be shipped out within 24 hours of payment received. All sales are final!

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Returns are only accepted if there has been a gross error in the eBay listing description. We do not accept returns on items damaged in transit. Shipping and Handling is not refundable.

**International buyers**

**We ship only through eBay Global Shipping program**

Thank you for your interest please feel free to ask questions before you bid.