Check the listing for details. UPS Power Supply Box DC12V 5A 4 CH Support Battery for CCTV IP Camera DVR. Color: Beige, Condition: New. Listed at 28.99 USD. UPS Power Supply Box DC12V 5A 4 CH Support Battery for CCTV IP Camera DVR Features: UL listedUniversal AC Input Range.DC outputs are regulated and fitered.Short circuit /Over Voltage/Over Current/Over Temp Protection.Class 2 PTC output protection for each port.Individual status LED indicator for each output.Specialty:Over Current protection: when over current occurs, the power supply will automatically switch to self-protection status, when condition removed, then switch back to normal.Short circuit protection: when short condition occurs, independent PTC fuse will open the circuit, when condition removed, PTC fuse will automatically back to close.High voltage protection: when high voltage occurs, the surge protection will be hit through to protect the connected deviceThermal Cutoffs Protection (TCO): each output has independent PTC fuse and LED indicator, when problem occurs, only affect the independent output, other outputs still working. Specifications:ItemUPS Power Supply BoxModel NumberPS-DC5A04BInput VoltageAC110 or 220V 50/60HZOutput DC 12V 5A 9ChannelEfficiency≥82% Fuse TypePTC FuseFuse Rating Operating Temperature-10~40℃Carton Dimension53*30*40CM 10PCSCarton Weight5pcs/Carton;12.2KGSize/Net Weight265*205*87mm/2.27KGColorWhite and BlackApplication CCTV Camera, IP Camera, PTZ, IR Illuminator, Video process,DVR, Access Control , etc.Certification FCC/CE/ROHS.