Thatcham homologated Plug and Play fail-safe twin circuit immobilization. Water and vibration resistant resin bonded construction. Integrated microchip movement sensor. Seat secured with Reed switch. Two waterproof anti-scan, anti-grab rolling code remote transmitters. Lithium transmitter battery (3 year life-span). Fits 990 Super Duke 07-08; 950 Supermoto 05-07