GD-PD7A-B DC 12V Camera Power Supply with Backup Battery
Available in DC 12V 7A
Estimated support up to 10 unit normal dome camera or 5 unit normal IR Camera
(Estimated backup time for 1 unit CCD Day/Night camera with 1 unit 7A Power Supply Unit is +/- 12-24 Hours) If more camera in use, then backup time is shorter