Firefly 300MCD21K 10 Code 300MHz Key Chain Gate Garage Remote Multi-Code Comp

Remotes For Less
(24502)
Seller's other items
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US $16.15
ApproximatelyRM 66.78
Condition:
New
Selectselected
Carper CX300
Challenger 111412
MC1010T MC1020T MC4210T MC4220T
Chamberlain 300MC
Digi-Code
5010 5030 5040 5060 5070
Heddolf M219-1K M220-1KB
Multi Code
3089 308911 4120 412001
4140 414001 3060 306010
3070 307010 3083 308301
Multi Elmac 3089
Boss BHT6 (Australia)
Transmitter Solutions
300MCD21V2 300MCD22V2
300MCD21K3 300MCD22K3
EMP300MCD21V EMP300MCD21V
More than 10 available122 sold
People want this. 13 people are watching this.
This one's trending. 122 have already sold.
Shipping:
Free USPS First Class®.
Located in: Kingman, Arizona, United States
Delivery:
Estimated between Sat, 15 Nov and Tue, 18 Nov to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)

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eBay item number:313108277650
Last updated on Nov 07, 2025 07:16:54 MYTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Compatible Brand
Multi-Code, Digi-Code, Heddolf, challenger, Carper
Brand
Transmitter Solutions
Type
1 Button Remote
Power Source
Battery Operated
Manufacturer Warranty
1 Year
Model
300MCD21K3
Compatible Model
3060, 3070, 5040, M219
Frequency
300 MHz
MPN
300MCD21K3
Country/Region of Manufacture
China
Category

Item description from the seller

About this seller

Remotes For Less

100% positive feedback•99K items sold

Joined Nov 2004
Usually responds within 24 hours
Gate & Garage door remotes, receivers, keypads & accessories. Major brands Allstar Chamberlain Digi-Code Genie Heddolf LiftMaster Linear Multi-Code Stanley and more. 7-day satisfaction guarantee. ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

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Seller feedback (25,220)

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  • b***o (416)- Feedback left by buyer.
    Past month
    Verified purchase
    ⭐️⭐️⭐️⭐️⭐️ Excellent seller! Fast shipping, great communication, and item exactly as described. Quality product, well-packaged, and smooth transaction from start to finish. Highly recommended — would definitely buy from again!
    Linear Delta-3 DT DTC Moore-O-Matic Gate Garage Door Opener Remote DNT00002A DTA (#295730894863)
  • i***h (119)- Feedback left by buyer.
    Past year
    Verified purchase
    Happy with the unit received and the condition as described. Product was as listed. Combined shipping offered. Quick responses to aninquiry. Solid seller with competitive pricing!
    Stanley 1050 Gate Garage Door Remote 310MHz 10 DIP by Linear 105015 MCS105015 (#292511480578)
  • t***c (1958)- Feedback left by buyer.
    Past month
    Verified purchase
    Great seller! Great prices with quick shipping. Thank you!
    TWO MultiCode 4120 300mhz 10 Code Gate Garage Remote Control Linear MCS412001 (#294933852026)
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