Acceleration sensors; Anti-lock brake system (ABS) sensors, namely, wheel speed sensors; Electric sensors; Sensors for determining the speed of a vehicle; Knock sensors for internal combustion engines; Manifold absolute pressure (MAP) sensors; Sensors for determining position; Switches, electric; Relays, electric; Oil level sensors; Pressure sensors; Temperature sensors; Electrical inductors; Batteries, electric; Downloadable computer software for controlling and managing access server applic...