parking sensors

[ZZZenonnn]

Hello. I have a Peugeot 308 5 door hatchback lift 2011. Original car does not have parking sensors and electric installations. I would like to join us in the car on the front and back. Do the sensors need one module? Can someone please show me where I should enter the cables to the computer BSI? I note that I do not have the original cube to my BSI computer and store it can not be ordered. Please suggestions