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Firefly 310LID21K Garage Door Opener Keychain Remote

Transmitter Solutions

Regular price $11.49

Shipping calculated at checkout.

Firefly 310LID21K Garage Door Opener

Features & Specifications

  • Linear compatibles with Mini-T Ladybug
  • DTC, DNT, dip switch style replacement remote
  • 8 dip switch style 310mhz keychain remote
  • Operates with Linear receivers and transmitters
  • Test/operate LED
  • Keychain model
  • Black case
  • Power: Long-life 12 V battery
  • Frequency: 310 MHz
  • Dip switches found in battery compartment




  1. doesn't get much better 

    Posted by Barbara on 27th Mar 2014

    Price great, range excellent, fast shipping A+