Crimestopper Cool Start RS4-G5 - 1-Way Remote Start & Keyless Entry System

1-Way Remote Start and Keyless Entry System with Trunk Pop and 5-Button Remote

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• 1-Way Keyless Entry & Remote Start System
• Brushed metal 5-Button Transmitter
• 2000' Range
• Two Vehicle operation through transmitters

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Product Highlights

• 1-Way Keyless Entry & Remote Start System
• Brushed metal 5-Button Transmitter
• 2000' Range
• Two Vehicle operation through transmitters


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Authorized dealer

General Features:

  • 1-Way Keyless Entry & Remote Start System with brushed metal 5-Button Transmitter
  • Brushed metal 5-button sidekick remote control transmitter
  • 2000 ft. operating range
  • 2-Way data port for easy data module hook-up
  • MobileStart port for easy connection to MobileStart MS-3 module
  • 31 programmable options
  • Two Vehicle operation through transmitters
  • Additional Remotes available RSTX4G5
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Convenience Features:

  • Keyless entry
  • Trunk pop
  • Faster response time on remote for lock, unlock and start
  • Turbo Timer mode with hand brake activation
  • Programmable engine sensing modes: Tachometer (RPM), Tachless (Voltage) or Hybrid Mode
  • Smart tachless mode monitors charging system of vehicle to assure better start
  • Gas or diesel engine operation
  • Manual Transmission mode with hand brake or remote activation
  • Negative ignition, accessory and starter outputs
  • Minimum crank time adjustable in 0.1 second increments (0.5 - 4.0 seconds)
  • Programmable unlock pulse before remote start to disarm factory alarm
  • High-current 10 amp (+) or (-) parking light output with on-board relay
  • Negative horn-honk ouput with programmable 15-40 millisecond pulse time
  • OEM alarm arm and disarm outputs
  • LED and valet switch
  • Remote start diagnostics through LED (Continues to flash error code until ignition is turned on)

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Good for price

Easy to install works well range isnt as good as advertised

By Nicholas on July 20, 2017 Checkmark Icon Verified purchase


found this helpful.


I have installed two python remote start before, and still have one in my wife's car what can I say the crimestopper rs4-g5 much better, cheaper, you got more options in settings,longer range,and works better from the distance, love it. I highly recommend this for everyone! Thanks Sonic!

By Laz on December 6, 2015 Checkmark Icon Verified purchase


found this helpful.

Great unit so far.

Installed this in a 2001 F-250 6.8 V10. This unit needed no relays and you don't have to use all the wires that are on the unit to make it work. The remote is VERY nice not cheap plastic it is a little heavy but its not your normal cheap plastic remote that the buttons wear off over time. The system was not really hard to install I found a lot of information on the internet by using Google and the Bulldog Security web page was perfect for the trucks color codes on the wires . I did try to get help from the team at Sonic but it was taking awhile but they were trying to help I just found it before they did. The distance on the remote is double of the one on my new Lincoln but not sure its 2000ft as listed but still very good. I like the option that I can remove my keys and lock the doors when I run in a store and keep the truck running. I kind of wish I would have went with the 2 way system as I thought the 2000ft would have been enough to trust it would start but I still have to look out the window and see if the parking lights came on.

The unit has several options to choose from and they are very easy to do after the install is complete.

Over all a wonderful unit for the price. If you never installed a remote start or done anything with 12v this might be a little much to install.

By MARK on December 8, 2016 Checkmark Icon Verified purchase


found this helpful.

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