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Customer Ratings & Reviews

Your price for this item is $99.99

Customer reviews

Rating 4.4 out of 5 stars with 146 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.1 out of 5 stars

  • Quality

    Rating 4.3 out of 5 stars

  • Ease of Use

    Rating 4.3 out of 5 stars

Pros mentioned filter

Cons mentioned filter

88%would recommend to a friend

Customers are saying

Customers frequently mention the remote start, security, and alarm features as major benefits of the Security Upgrade for Viper DS4+ Remote Start Systems. Positive feedback also highlights the loudness, affordable price, and reliable performance of the system. While installation is generally seen as a positive, some customers have reported compatibility issues.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 3 Showing 41-60 of 146 reviews
  • Rated 5 out of 5 stars

    Mr

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good product…………zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

    I would recommend this to a friend
  • Pros mentioned:
    Alarm

    Rated 4 out of 5 stars

    car alarm

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    this is a very good alarm system for my car is the second one i buy

    I would recommend this to a friend
  • Pros mentioned:
    Remote start

    Rated 5 out of 5 stars

    Ok

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    All I need it was the remote start for this product I don't need the alarm so we had to make adjustments but other than that it was OK

    I would recommend this to a friend
  • Pros mentioned:
    Remote start

    Rated 4 out of 5 stars

    Works

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It works just wish it wasnt a addon and included with remote start...

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Security system add on

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was an add on to our remote stater and I’m glad we added it because it made it to where we can lock and unlock doors keylessly... it’s a great upgrade

    I would recommend this to a friend
  • Pros mentioned:
    Remote start

    Rated 5 out of 5 stars

    Alarm

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased a security upgrade to my remote start and it works great. Only bad thing was the remote which had to be replaced with a different model.

    I would recommend this to a friend
  • Cons mentioned:
    Compatibility

    Rated 2 out of 5 stars

    Remote start system

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It didn’t even work with the car stereo system I try to get the remote start to work and that’s all I’ve done was mess up it’s all it did was go off and even when I tried to start the car I couldn’t even open the doors so it didn’t really work for me I wasn’t happy with the system at all so they took it out. I had a remote start in it and they even took that out so I really wasn’t happy at all and then they lied and said that both of them went together but come to find out the remote start and the alarm system are two totally different things and I hate that people would lie to you and tell you that and don’t even ask and they just take it out both of them I didn’t want to remote start cooking out I just wanted the alarm system taken out.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Security

    Rated 5 out of 5 stars

    Alarm Upgrade is worth it!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent Product! Bought this for my pickup truck and like knowing my truck will be secure.

    I would recommend this to a friend
  • Pros mentioned:
    Remote start

    Rated 5 out of 5 stars

    Perfect alarm

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love the remote start and the ability to leave my SUV running while I run in the 7-11 for coffee with the standby mode

    I would recommend this to a friend
  • Pros mentioned:
    Loudness

    Rated 4 out of 5 stars

    Great system

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Security system is great.. speaker is loud and clear

    I would recommend this to a friend
  • Pros mentioned:
    Remote start

    Rated 5 out of 5 stars

    Good quality

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A good little add on stuff when you installing a remote start.

    I would recommend this to a friend
  • Pros mentioned:
    Alarm

    Rated 5 out of 5 stars

    Alarm Viper

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The alarm system is working as I was told by the Geek Squad technician. Works great

    I would recommend this to a friend
  • Pros mentioned:
    Security

    Rated 5 out of 5 stars

    Good sound and security

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is good add on to my ds4 car security, every add on is extra money on viper

    I would recommend this to a friend
  • Pros mentioned:
    Loudness

    Rated 5 out of 5 stars

    Love it

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I just had the DS4 remote start & security system installed this is very loud I love this system

    I would recommend this to a friend
  • Pros mentioned:
    Remote start

    Rated 5 out of 5 stars

    Viper rocks!

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Yup A++

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Alarm system

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent alarm system upgrade!!! Easy to install and loud.

    I would recommend this to a friend
  • Pros mentioned:
    Loudness

    Rated 5 out of 5 stars

    Great product

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is loud enough for me to hear and small enough to fit in tight spaces

    I would recommend this to a friend
  • Pros mentioned:
    Loudness

    Rated 5 out of 5 stars

    Great sound

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good addition to my alarm system it's loud enough yo alert you if something happens that activated it.

    I would recommend this to a friend
  • Pros mentioned:
    Remote start

    Rated 5 out of 5 stars

    Great alarm

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bough this for a half price to bundle with the start system I love it so far

    I would recommend this to a friend
  • Pros mentioned:
    Security

    Rated 5 out of 5 stars

    Viper

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice alarm. I feel very protected with this. Nice accessory for my truck.

    I would recommend this to a friend