11 This photo shows the special camlock with the push-button release. The red push-button not only allows easy belt removal, but is also easy to spot in case of an emergency (on the track or on the street). The words "PRESS" are embossed into the button just like late-model seatbelts, so anyone can understand how to get you out of the vehicle. The camlock does accept a single or double anti-sub strap if your seat and racing organization require it. Basically, you can drive on the street in a four-point configuration and then have a five- or six-point for track days.