Chamberlain

Chamberlain MC100-P2 Mini Black Universal Garage Door Remote Control

3.8 stars out of 217 reviews
(3.8)|
217 ratings

Key item features

  • Compact Design: Because of the compact design, it can be easily attached to a backpack, car keys or even a dog leash
  • Extended Range: Extreme 800-ft. range allows you to operate a garage door opener, gate operator, MyQ Light Accessory or commercial door operator for immediate access on arrival
  • Secure Encryption: Offers secure encryption to prevent hacking
  • Easy Setup: Universal wireless programming means no cutting into garage wiring or installation of an unsightly receiver
  • Proven Quality: Rigorous quality testing ensures lasting performance and long battery life
  • Quick Specs: Weight 2.4 oz.; 6.5" H x 0.7" D x 3.1" W
  • Wide Compatibility: Compatible with over 90% of all garage door openers installed in North America, including major brands such as Chamberlain, LiftMaster, Craftsman, Genie and many more
  • Additional Assurance: Includes key-ring attachment, long-life 3V coin-cell lithium CR2032 battery and instruction manual
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Customer ratings & reviews

3.8 out of 5 stars
stars217 ratings181 reviews
How item rating is calculated
  1. 5 stars54% (117)
  2. 4 stars14% (30)
  3. 3 stars8% (18)
  4. 2 stars3% (7)
  5. 1 star21% (45)

Reviews summary

Pros
  • : Unit is small and easy to attach.
  • : Setup process is brief and efficient.
  • : Provides easy entry from multiple locations.
  • : Small enough to be portable and convenient.
Neutral
  • : Can be straightforward, but also finicky with certain devices.
Cons
  • : Directions are often unclear or incomplete, causing setup difficulties.
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Showing 1-3 of 181 reviews

Feb 7, 2026
Walmart customer
Top Reviewer
Item details
Size: Black
5 out of 5 stars review

Verified Purchase

Compact and easy to install

Programming was super easy and fast, I programmed the first one in about 8 minutes, the second one in about 2 minutes. I absolutely loved the small compact design. The range was good but would have hoped for a little longer range, but it could have also been the external surroundings environment which decreased the range. Overall, very happy.

Helpful?4O7II0U4K61X762961529
Aug 23, 2025
NightTrain64
Item details
Size: Black
5 out of 5 stars review

Verified Purchase

Easy to program

This was easy to program for my garage door. I'll keep buying this brand.

Helpful?4O7II0U4K61X762961529
Jun 11, 2025
Diane
Item details
Size: Black
5 out of 5 stars review

Verified Purchase

Great product

I got this for my motorcycle key chain, it works exactly like it should, I am extremely happy with this purchase.

Helpful?4O7II0U4K61X762961529
reply from TheChamberlainTeam

Thank you for sharing your review with us, Diane. We love to see that our customers get to have a great experience with our products, and we appreciate the time you took to setup and experience our technology. Should you have any questions in the future, please email social@chamberlain.com. Thank you.