BC™ 50 Wireless Backup Camera Series:
The primary serial number on the BC 50 series is located on the back of the camera.
There is also a serial number on the transmitter.
BC™ 40 Wireless Backup Camera:
The serial number on the BC 40 is located on the back of the camera.
BC™ 35 Wireless Backup Camera:
The serial number on the BC 35 is located on the transmitter.
There is also a serial number on the back of the camera (see BC 20 example below for location).
BC™ 30 Wireless Backup Camera:
The serial number for the BC 30 is located on the vehicle power cable.
There is also a serial number on the back of the camera (see BC 20 example below for location).
BC 20™ Wireless Backup Camera:
The serial number on the BC 20 is located on the back of the camera.