18 Channel 12 Volt DC Output 20A CCTV Distributed Power Supply Box for Security Camera with AC Plug and Lock for Security Cameras, DVRs, CCTV Power Supply (20A 18-Channel) 6 cams It insures the safety of

It insures the safety of people and home for 24 hours

so there's no need to plug it in

Screw Pack X 4

more durable

18 Channel 12 Volt DC Output 20A CCTV Distributed Power Supply Box for Security Camera with AC Plug and Lock for Security Cameras, DVRs, CCTV Power Supply (20A 18-Channel) 6 cams It insures the safety ofUser Manual: Download Unboxing Video About This Item {Safety} Lightning protection, overload protection, short circuit protection. Each port has a separate fuse and a separate LED indicator. {General protection} Each output has an independent PTC fuse and LED indicator, lightning protection, working longer than 100000 hours, when a problem occurs, only the independent output is affected, and other outputs still work. {Short circuit protection} When a