• Usually Ships Following Business Day
Transmitter Solutions

Transmitter Solutions Firefly 315LMD21K Garage Door Opener Keychain Remote

SKU:
315LMD21K
  • Usually Ships Following Business Day
atc-product:
315LMD21V
atc-product:
387LM
availability:
available
MSRP: $15.05
$13.68
(You save $1.37 )
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Your search for the perfect garage door opener ends with the Firefly 315LMD21K remote. This keychain model has all the features you want in a garage opener. The remote is small and lightweight, making it extremely portable. The clip-style keychain ensures that you won't lose the remote in your car or purse. Finally, the simple one-button design is intuitive and the response is speedy when operating.

Get this Firefly garage opener remote from North Shore Commercial Door today. By using our "Ask a Question" feature, you can get all the information you need about this product before buying or during setup.
  • New Part# 315LMD21K3
  • Alternate Part# TRAFIR315LMD21K
  • Grey buttons with blue case
  • Red LED light indicates battery strength and sent transmission
  • 9-position trinary dip switches in back
  • 19,683 digital codes
  • Directional visor clip included
  • 12-volt battery included
  • 315 MHz frequency
  • Works with all 315 MHz LiftMaster gate operators and radio controls with 9 trinary dip switches
•Compatible with the Liftmaster 361LM Opener

TS-Firefly-315LMD21K.pdf