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Viper's 7211V Responder One remote gives you a lot of control with just one button. Compatible with the Viper 4203V security system, the 7211V lets you remotely start your vehicle, unlock the doors, and operate any auxiliary output functions. And since it's a 2-way remote, information from your security system is fed back to the remote, so you'll see your command confirmations on the remote's flashing LED.

Viper's 7211V remote has a range of 2000 feet and uses two CR2016 batteries, which can be replaced. 

Product Highlights:

  • replacement 1-button, 2-way remote for Viper 4203V security system
  • range: 2000'
  • LED indicator for command confirmations
  • warranty: lifetime
  • Our 60-day money-back guarantee

Viper 7211V Remote Control Reviews

Hands-on research

What's in the box?

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  • 7211V 1-button transmitter (with two CR2016 batteries installed) with attached key ring

Product Research


Overview: The 7211V Responder One Remote Control is a 1-button transmitter for use with select Viper Remote Start Systems, including the 4203V. The Responder One system has a range of up to 2000 feet.

One Button Operation: The 7211V transmitter has a single button which controls all of the functions of the system, including starting the vehicle, unlocking the doors (after the vehicle has been remotely started), and operating the auxiliary output functions.

2-way System: The Responder One system has 2-way operations. Not only will the 7211V transmitter remotely start the vehicle, but it will also provide confirmation of your commands by flashing the LED, letting you know the vehicle's status.

Battery: The 7211V is powered by two CR2016 Lithium 3V cell batteries, which can be user-replaced when they become weak.

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Customer Q&A

1 question already asked

If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: Or try our online support center: [ Krissy  Jan 14, 2015 ]  Staff