Hobby boss cv9035 ifv

Aloha Everyone!!!

Does anyone know what the sensors are for what appears to be the gun systems that are included in this kit? They’re little photo etched boxes. Are they used for training purposes only or part of the, as I said, gun systems.

Thank you in advance!!!

According to Tankograd book, the device is a gun camera.

Thank you HermannB. Yes I’ve seen some vehicles with it some without so I was just curious if it were for training purpose only or not.