This is a 9V battery clip typically used for our wireless cameras. The ID is 2.1mm, the OD is 5.5mm. Center positive.
9V Battery Snap with 12" Leads
The DSP Beacon can be used in both the Non-Inverse Architecture (NIA) and in the Inverse Archicture (IA).
This is a 2.5mm x 5.5mm right angle barrel plug with 6ft of 18 gauge wire. This will plug into our camera receivers and some of our cameras.