Shipping messed up my system was sent incorrectly, B&S quickly sent out another system!
I received system of three smoke detectors/transmitters with the CO monitor and flash receiver. The instructions on how to set everything up and test them were clear and to the point (I despise reading a manual that reads like stereo instructions).
My flash receiver was picking up radio interference from an unknown source but with the help of a staff member I was able to change my radio key and re-initialize the system and have it back up in only fifteen minutes or so. This was easy to accomplish with the explanations I was given. I highly recommend this product; it works exactly as advertised, the bed-shaker will wake anyone! I also commend the person who helped me. Thank you.