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Customer Ratings & Reviews

Model:
451M
SKU:
3294134
Your price for this item is $9.99

Customer reviews

Rating 4.8 out of 5 stars with 247 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
96%would recommend to a friend

Customers are saying

Customers appreciate the Door Lock Interface for its reliable performance, easy installation, and compatibility with various vehicle models and security systems. The remote start feature is particularly valued, with customers mentioning its convenience and cost-effectiveness.

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 2 Showing 21-40 of 247 reviews
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Better than SPDT relay for locks

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for adding power locks to a vehicle or integrating with existing locks on older vehicles. Way easier and more compact than using 2 separate relays. Can handle 2 actuators (15 amp max on the relay). Perfect for alarms and remote starts

    I would recommend this to a friend
  • Pros mentioned:
    Keyless entry, Overall performance

    Rated 5 out of 5 stars

    Descent alarm system install

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

    The alarm system works great. The keyless entry is a nice feature.

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

    Rated 5 out of 5 stars

    Sweet upgrade for stock vehicles with out power lo

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

    Best buy knows how to put things over the top meeting needs of the consumers. My 93 Toyota pick up now has keyless entry. No more unlocking with the key every morning. Not only is my truck now secure and safe it is more functionally usable.

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

    Rated 5 out of 5 stars

    I love that it works! Recommend!

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

    Works with my aftermarket locks with my aftermarket Security system

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

    Rated 4 out of 5 stars

    Alarmt

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

    Great alarm and it fit snug in my trucks console. I’ll use it often

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

    Jaquaris door lock

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

    I love it my door locks so now i have a sense of security big thanks to Kody very professional

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Really was best buy!

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

    The coordinator knew just what the problem was and helped me right away. Save me time and got the job done swiftly!

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

    Rated 5 out of 5 stars

    Perfect!

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

    Excellent! Was a perfect fit for my installation.

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

    POWER WINDOW LOCK

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

    EXACTLY WHAT YOU NEED TO GET POWER WINDOWS IN A MANUAL WINDOW SET UP

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Works great

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

    This worked exactly as intended and made adding keyless entry a breeze.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    2008 Hyundai Elantra

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

    Works well on my vehicle. Does what it's supposed to do.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    power door locks electronics

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was part of the installation of my power door locks. very pleased with purchase,

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

    Great product

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

    Needed this to add power locks in my truck for use with a Viper DS4+ remote start system and security add on. The auto tech at Arundel Mills Best Buy did an excellent job installing it with the system.

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

    Accessories

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

    Was needed for remote start install. But after purchased tech said not needed.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Mobile

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

    Part works great on my great they did an amazing job

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Voxx Electronics - Door Lock Interface

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

    Voxx Electronics - Door Lock Interface, this was needed for my daughter's mint 96 grand am. Installed it when a remote start was installed. Works like a champ, no more manual locks ;)

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

    Worth the money

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

    Wanted a keyless entry system for my car so ended up getting a viper alarm. Comes with 2 remotes and the added bonus of an alarm. So far it's working great, I can lock an unlock my vehicle from a long distance.

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

    No issues

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

    I had this installed a couple months back, and I havent had any major issues. It does what its supposed to. Only one or two times has it been sluggish, but nothin major

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

    Alarm set up

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy for installer to use for the installation to use on the set up.

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

    Add on for remote starter

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We needed a door lick interface for our remote starter and this was recommended to us. It was reasonably priced and did the job.

    I would recommend this to a friend