Ride in safety with the Iron Cross - Wireless 3rd Brake Light. This product comes with one transmitter and one receiver (please specify which transmitter you require at time of ordering!). The transmitter consists of 12 LEDs. Use the transmitter to replace your old brake light unit. When the brake is applied, the brake light will light up and send a signal to the receiver. The receiver will light up to ensure the safety of the rider. This unit has a shock sensor, which allows the unit to turn on automatically when moving. This unit is visible up to 200 meters. It is also equipped with a hazard light to ensure the safety of the rider in severe weather conditions. Can be mounted on any surface on the bike or helmet. We will manufacture this product for any motorcycle clubs or distributors to meet special requirements along with their design packaging. Please call us at 1-815-675-9748.