The Gatekeeper Systems Inc. external stop arm camera is meant for Protecting Your Precious Cargo, Outside The Bus.

Tired of vehicles passing your school buses and not having any evidence of the crime?
Created by Gatekeeper Systems’s team of experienced engineers, the new exterior Stop Arm Camera provides high quality video of vehicles passing the bus. Featuring a high resolution black and white camera, the Stop Arm Camera includes a 12 LED infrared illuminator array to help with recording in low light conditions such as early morning and early evening. The camera has an automatic light sensor to turn the IR illuminators off (Day mode) and on (Night mode) depending on the amount of ambient light.