Input voltage: 100V ~ 240Vac 50/60 Hz
Output: 12V and 5V Volts DC, 1A and 3A Amps upto 30 watts
All products are new and fully-tested OEM equivalent replacement parts
Overload protection
Short circuit protection
Over temperature protection
Power saver configuration
100% HI-POT tested
100% cycling burn-in
Brand new AC adapter replace A2-27D01-V SP9812A for CCTV security DVR with 30 days money back guarantee and free shipping .