Transmitter Solutions Firefly 310LID21K Garage Door Opener Keychain Remote (New Part# 310LID21K3)

Recessed/contour button prevents accidental opening; remote has LED indicator to communicate successful operation

Transmitter Solutions Firefly 310LID21K  Garage Door Opener Keychain Remote (New Part# 310LID21K3)
Transmitter Solutions Firefly 310LID21K  Garage Door Opener Keychain Remote (New Part# 310LID21K3)
Transmitter Solutions Firefly 310LID21K  Garage Door Opener Keychain Remote (New Part# 310LID21K3)
Transmitter Solutions Firefly 310LID21K  Garage Door Opener Keychain Remote (New Part# 310LID21K3)
Transmitter Solutions Firefly 310LID21K  Garage Door Opener Keychain Remote (New Part# 310LID21K3)
Transmitter Solutions Firefly 310LID21K  Garage Door Opener Keychain Remote (New Part# 310LID21K3)
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Item# 310LID21K
$24.00$17.00
Availability: Usually ships the next business day
Quantity:
$24.00$17.00
Transmitter Solutions Firefly 310LID21K Garage Door Opener Keychain Remote (New Part# 310LID21K3)
Transmitter Solutions Firefly 310LID21K  Garage Door Opener Keychain Remote (New Part# 310LID21K3)
Product Description
A perfect device for DIY installation, the Firefly 310LID21K garage door opener features a convenient eight dip switch design to easily program your Firefuly remote with other devices. Compatible with Linear receivers and transmitters, including Ladybug remotes and Multi-Code systems, the Firefly 310LID21K is a durable and reliable device that can enhance the convenience of your garage door or gate system operation. Featuring an easy-to-carry keychain design, the Firefly remote has a 310 MHz frequency.

The single-channel keychain remote is powered by a long-lasting 12V battery and features an LED light to indicate operation and to aid with testing. To program your garage door opener, locate your eight dip switches, which can be found in the battery compartment, and simply set the switches in the identical position of the remote and receiver you wish to program it to. To ensure our customers receive the 310LID21K quickly, we typically ship the device within one business day.
  • New Part#310LID21K3
  • Alternate Part#:CCF3101B
  • Compatible with Linear remotes and transmitters
  • Single channel
  • 8 dip switch code system
  • Compact keychain design
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COMMENT: Convenient to have on my key chain. This model has the specifications I needed . by Carolyn B 7/19/2017
COMMENT: Never used it because it didn't work. by B I 5/8/2017
QUESTION: Will this work with a craftsman 139.53200? The opener has 7 dip switches by None N 10/24/2016
ANSWER: Check the frequency, if they are compatible, it will most likely work if your pins/dip switches match. I purchase two remotes for my Genie, it required 12 dip switches, the remote was eight, it did not work. I believe you must have exact number of dips matching opener with remote. Hope this helps. Thanks by GENO W a
ANSWER: No. has to be the same number of dips . U have to find one with 7 dips . by sandra u a
ANSWER: No it will not by Dale D a
QUESTION: will this remote work with blue max doors? by None N 8/2/2016
ANSWER: I have no idea. I'm sorry I can't help you. by Jodi H a
ANSWER: It will work if the blue max has 12 dip switches, if not, get remote that has the same number of switches Dip. by GENO W a
QUESTION: What is the actual size of the device? by James E 6/26/2016
ANSWER: About 2 inches long by 1.5 wide on the longest sides it's not square. It fits in the palm of my hand and I can close all my fingers over it and it's not visible. by Nancy K a
ANSWER: Maximum dimensions taken at widest, longest and thickest are: 1 1/2" x 2" x 9/16". by Henry P a
QUESTION: Will this device work on Liftmaster Model 893LM? by James E 6/26/2016
STAFF ANSWER: No it will not. by Taylor M a
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