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Sold by: Moving Up Garage Door Company
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Sold by: Remote Renegade
Sold by: Remote Renegade
(4559 ratings)
92% positive over last 12 months
Shipping rates and Return policy
Added
Sold by: Moving Up Garage Door Company
Sold by: Moving Up Garage Door Company
(26459 ratings)
92% positive over last 12 months
Shipping rates and Return policy

Keychain Remote Garage Door Opener Firefly 300Mhz

4.3 4.3 out of 5 stars 1,630 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice

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Purchase options and add-ons

Brand Firefly
Special Feature Ergonomic
Color Gray
Controller Type Button Control
Model Name FBA_300MCD21K

About this item

  • IMPORTANT NOTE: The remote is older dip switch style which does not sync to a garage door. This remote only works with 10 dip switch Multi-Code models
  • 10 Dip switch style remote operates on 300mhz frequency. Remote, keyring, & Battery included.
  • Compatible with Multi-Code receivers and transmitters.
  • 10 dip switch 300mhz multicode compatible
  • Keychain remote one button with 12 volt battery included.
See more product details

Additional Details

Small Business
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Customer ratings by feature

Easy to install
4.2 4.2
Easy to use
3.8 3.8
Remote Control
3.7 3.7
Value for money
3.7 3.7

Frequently bought together

$13.18
Get it as soon as Sunday, Mar 31
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Sold by Moving Up Garage Door Company and ships from Amazon Fulfillment.
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Sold by Moving Up Garage Door Company and ships from Amazon Fulfillment.
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Keychain Remote Garage Door Opener Firefly 300Mhz
Firefly Keychain Remote Garage Door Opener 300Mhz
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Price$13.18$19.99$21.99$18.99$16.99$20.59
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Easy to install
4.2
3.9
3.9
4.6
4.7
Easy to use
3.8
4.4
4.4
4.4
3.5
Remote Control
3.7
4.0
4.0
4.4
3.9
Value for money
3.7
4.2
4.2
3.9
4.3
Sold By
Moving Up Garage Door Company
Hosuthiy
Hosuthiy
Hosuthiy
One-Dragon
TAHIMA
maximum range
3 miles
3 miles
3 miles
10 meters
10 meters
model number
FBA 300MCD21K
Kingdder-Opener -401
Kingdder-Opener -401
Kingdder-Opener -401
371lm 373lm

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Keychain Remote Garage Door Opener Firefly 300Mhz


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Product Description

IMPORTANT NOTE: The remote is older dip switch style which does not sync to a garage door. This remote only works with 10 dip switch Multi-Code models.


Compatible with Multi-Code receivers and transmitters. 10 Dip switch style remote operates on 300mhz frequency. Keychain remote one button with 12 volt battery included. Remote, keyring, & Battery included. 10 dip switch 300mhz multicode compatible.

Customer reviews

4.3 out of 5 stars
4.3 out of 5
1,630 global ratings

Customers say

Customers like the ease of use and size of the garage door opener. For example, they mention it's very easy to program and can be put on a key ring. Some like the remote, and quality. That said, opinions are mixed on performance, value, and range.

AI-generated from the text of customer reviews

154 customers mention137 positive17 negative

Customers like the ease of use of the door opener. For example, they mention it's very easy to program, simple, and convenient. Some say that the included instruction sheet is very good. That said, most are happy with the product's ease of usage.

"...The included instruction sheet is very good. Read it. Even the quality of the key chain clip is very well made the same as the remote...." Read more

"...It's relatively easy to set up the 10 pins to their appropriate placement, but the key issue is that the electrical connection is broken when the..." Read more

"...Small size makes it easy to place on key ring. Easy to program. I have only had one opener where the individual "switch" kept moving out of place." Read more

"...Super easy to press the button and get in quick." Read more

125 customers mention115 positive10 negative

Customers are satisfied with the size of the garage door opener. They mention that it is easy to place on a key ring, fits perfectly in their pocket, and is the perfect size to add on to their keys. The remote is not too large and is a great alternative to a bulky garage door. The units work well and are easy to carry in your pocket or in a running belt. They also say that it's a good idea in s small package and can be easily carried by a cyclist.

"...Nice size, quite small, but not too small. Perfect for pocket carry...." Read more

"It works. Great size and reliable." Read more

"...Small size makes it easy to place on key ring. Easy to program. I have only had one opener where the individual "switch" kept moving out of place." Read more

"...It is a great alternative to a bulky garage door opener when you're on foot and need in or out access through a garage door, easily slips on to a..." Read more

48 customers mention37 positive11 negative

Customers like the remote. They say it works well, has a good range, and is convenient. Some say that the buttons move easily. Overall, most are satisfied with their purchase and recommend it to others.

"Strong little remote. The buttons built in to my car can't seem to reliably open my gate, but this little guy hits it every time...." Read more

"...The distance from the gate opener and the remote is good and farther than my original remote...." Read more

"Great remote, works like a dream...." Read more

"...enough to jar the battery out of place and then it wouldn't respond to pressing the button...." Read more

38 customers mention36 positive2 negative

Customers are satisfied with the quality of the remote garage door opener. They mention that it is durable, reliable, and well-made. Some say that the keychain clasp is durable and the product is solid. Overall, most are happy with their purchase and recommend it to others.

"...Read it. Even the quality of the key chain clip is very well made the same as the remote. Nice size, quite small, but not too small...." Read more

"It works. Great size and reliable." Read more

"...The keychain clasp is pretty durable it appears, I trust it on my key set...." Read more

"...Have purchased several of these for family. Good range and durability." Read more

404 customers mention263 positive141 negative

Customers are mixed about the performance of the garage door opener. Some mention that it works great once configured, while others say that it still wouldn't work for unknown reasons. Some say that the product is not compatible with their system and that it's difficult to open the remote.

"It works. Great size and reliable." Read more

"I keep it on my belt look. They work great. They do have to be replaced after 2-3 years, but I don't see that as a problem." Read more

"...If you don’t do this, it won’t work. Expect about a year of life out of the included battery and about 5 years out of an alkaline battery...." Read more

"...remote garage door opener was exactly as pictured and worked exactly as described...." Read more

111 customers mention61 positive50 negative

Customers are mixed about the value of the keychain remote. Some mention that it's a great product at a good price, while others say that it was a waste of money.

"...Great product, great price, great service! You will like this remote opener. Buy it with confidence. I highly recommend it!" Read more

"...And despite that, this product sucks.srsly this product just sucks." Read more

"I had my doubts but the price was right. I ordered this for work and it has been working so well most my coworkers have order one for themselves." Read more

"...don't give it 5 stars because the plastic it's made out of is spongy low quality stuff and it's pretty well impossible to open it up without gouging..." Read more

79 customers mention52 positive27 negative

Customers are mixed about the range of the remote. Some mention it has a good range, while others say that it's a little short. The remote works within about 8 feet of the garage door and does not have the strongest range.

"These work great. Have purchased several of these for family. Good range and durability." Read more

"...The range is pretty good; I would guess 50 feet...." Read more

"...The reach is not so great on this, but never less worked just fine." Read more

"...I've been through about 4 remotes and this one has longest range -- I can press this while I'm still driving in the street to open gate, the others..." Read more

43 customers mention11 positive32 negative

Customers have negative opinions about the battery of the tool. They say that it goes out quickly, the battery life is only a week, and the receptacle is flimsy. Some customers also report that the batteries need to be replaced after a year of regular use.

"...Terrible design. Only works occasionally, as the battery won't stay in place...." Read more

"...I have only had one opener where the individual "switch" kept moving out of place." Read more

"Comes with batteries. My building wanted me to pay $60 to replace my remote.I bought it here and they put the code for free. Save $50" Read more

"...New batteries do not resolve the issue - but even if it did, you shouldn't need to worry about your home being subject to such a (frankly) stupid..." Read more

Perfect
5 Stars
Perfect
Worked just what I needed it for. We have a gate on our property that opens by a motor. Previously we used Linear "garage door" visor remote. Those work ok for the car, but I needed something small and keychain sized to carry when I go for a bike ride. Just ordered this. I took it out and adjusted the on/off dip switches. Literally took 3 mins to set up. Opens the gate just like I needed. Perfect size to add to keys or a water bottle clip.
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