latest 5 stars 5 stars icon

trusted store icon

Firefly 310LID21K3 Garage Door Remote (DT and Ladybug compatible)


 8 Dip Switch 310 MHz Battery Included

Availability: In stock
  • Buy 10 for $11.50 each and save 15%

Features include a black cover, one-button operation, keychain clip, 8 position dip switch, and 310 MHz frequency garage door remotes. Compatible with Linear models DT and Mini-T (Ladybug). Achieves greater transmit distance than these models and comes with a 2 year warranty.


  • White button
  • One-button
  • Key chain model
  • 8 dip switches
  • 310 MHz



Linear® Mini-T Ladybug