Start your gas or diesel engine with the push of a button from up to 1500 feet from your vehicle. The CoolStart system is a 1-way remote start system that uses 2 ultra-compact extended range 5-button transmitters to operate. The new transmitters have chrome accent styling. Keyless entry and trunk pop are included with this system as well as auto locking with ignition. Other features include: 2-way data port, tachometer sensing, anti-grind and horn honk, 2 vehicle operation, programmable engine sensing modes: tachometer sense (rpm), tachless (voltage) or hybrid mode, turbo timer mode with hand brake activation, on-board relays for remote start and parking light flash, gas or diesel engine operation, manual transmission operation with hand brake and/or remote activation, programmable engine run times, anti-grind output, remote keyless entry with programmable double unlock pulse, horn honk confirmation for lock, unlock and remote start, high current 10 Amp (+) or (-) parking light circuit, negative horn-honk output with programmable 15-40 millisecond pulse time, OEM alarm arm and disarm outputs. Factory keyless remote compatible: allows user to start engine with factory key fob.