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Viper 5704 V Car Alarm



Price Range:
Ease of Install



Total Score
4.5/ 5

User Rating
13 total ratings



Easy to install, long range remotes, LCD display remote is high quality, lots of features


Range can be significantly reduced in weather conditions

October 27, 2012
Posted October 27, 2012 by

Full Article

Viper 5704 V Car Alarm

The Viper 5704 Car Alarm comes equipped with Responder LC3, SST one mile range, large liquid crystal display, and rechargeable lithium ion battery, making it one of the most versatile and responsive anti-theft car alarms on the market today.  The Viper 5704 combines the best features that were available with the Responder series a long with new technology. The Viper 5704 comes with 1 two way LC3 SST remote with one mile range, and an additional one way long range remote. The Viper 5704 Responder LC3 allows you to monitor your vehicle like no other security system, utilizing priority icons and clear, concise text labeling on the larger LCD screen. The Priority User interface has a total of 5 buttons with 24 functions, and a priority icon map, which places the most important icons in the center of the LCD screen, making this one of the most advanced LCD remotes on the market today.

If you have the Active Temp Check activated while in remote start mode, the Responder LC3 will tell you the temperature, in Fahrenheit or Celsius, before you even walk out to the car. If you find it is not warm enough in the car yet, you can reset the run time so the car doesn’t shut off after the default time period. Also, the Responder LC3 remote will remind you 3 minutes before the timer runs out, so you don’t forget about your car running. The beauty of the two way remote really shines if anything ever happens to your car. You will be notified via the remote, and it will tell you what happened, for example if a shock sensor went off.

Overall, with a range of up to a full mile, the Viper 5704 is a great option to protect your vehicle. Every Viper kit comes with remote start, keyless entry, and trunk pop. The remotes are protected from cloning via Viper’s Super Code encryption, protecting you from would be clone grabbers. Like all Viper products, this alarm system also qualifies for the Guaranteed Protection Plan, which means they will cover your deductible up to $2,500 if your car is stolen within the first year of using the Viper system. The MSRP on these systems is usually $599, however ,you can usually find them on sale for much cheaper than that.

New Viper 5704 Technologies

  • XpressPort™ – Dock the Innovations Award-winning CANMAX400DEI databus interface into the Responder LC3 CPU, for a direct digital connection to virtually every new vehicle and databus architecture on the planet
  • D2D Serial Data Port – Allows installers to have plug-and-play connection to all the other XPRESSKIT interfaces
  • Virtual Tach – Unlike with other alarms, you don’t need to hook up a tachometer wire
  • Flex Relays Onboard for Remote Start and Light Flash – Completely removes the need for additional relays 80% of the time
  • Control Center – combines the Status LED and Valet Switch with the 2-way Antenna, making the switch easy to locate, and eliminating drilling of any holes in the dash
  • Priority User Interface and Features – including SmartStart™, Timer Start, Runtime Reset, TempCheck and Silent Mode2 siren-less arming modes

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