AutoPage RS-603A Remote Car Starter with Keyless Entry Remote Car Starter and Keyless Entry System With Two 5 Button Transmitters. 2nd Channel Auxiliary Output (Pop trunk, etc). Ultra Small unit with Micro K Relays Compatible with optional Locatus Telematics for GPS Tracking functionality including Geo- Fencing. Will notify instantly if your car enters or exits a pre-set geographical boundary. Pre-Warm your car in the winter and Pre-Cool your car in the summer with this easy to install system. Ultra Small unit with Micro Relays. Can be used as an add-on system your existing vehicle security system. Super heterodyne helical extended range antenna ensures longe range reception for Remote start. Reliable Performance by Auto Page 35 Year History. Features a Limited Lifetime Warranty for peace of mind.