Vehicle Alarm System (490-0712) Features Faxback Doc. # 31502 The Radio Shack Vehicle Alarm System with Two Remote Controls is an all-in- one system that is easy to install and use. It comes with two convenient, extended-range key-chain transmitters that let you arm and disarm the alarm system from outside the vehicle. It has these features: Easy To Install - requires only one connection to the vehicle battery's positive terminal for most installations. Selectable Security Code - 2,186 possible codes prevent other systems on the same frequency from arming or disarming your system. Built-In Siren - sounds a piercing (104dB at 10 feet) siren to alert you or others of a violation. Panic Alarm - lets you alert people nearby when you have an emergency. Built-In Motion Sensor - sounds the alarm if the sensor detects vibration, such as when someone tries to break into or tow your vehicle. Current Sensor - sounds the alarm if a hood, trunk, dome, or courtesy light turns on. Remote Red LED Status Indicator - lets you know whether the system is armed or disarmed. It also shows prospective thieves that your vehicle has an alarm system. Cooling Fan Sensor - prevents an electric engine fan from causing a false alarm. (EB 3/21/96)