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Firefly 433TSD21K

$19.95 $12.65
(You save $7.30)
Calculated at checkout
Bulk Discounts for Firefly 433TSD21K

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 10 or above and pay only $12.50 each

Product Description

Firefly 433TSD21K garage door opener

Features and Specifications

Firefly 433 Keychain Remote: 10 Dip switches, 433 MHz, 1 button. Best frequency for range and avoiding any interferences. Compatible with 433MHz receivers and transmitters.

  • Maroon
  • One-button
  • Key chain model
  • 10 dip switches
  • 433 MHz
  • A23 12V Battery


help me program my Firefly 433TSD21K remoteNeed help programming your Firefly 433TSD21K remote?

View the instruction manual for the Firefly 433TSD21K garage door opener remote.

Product Reviews

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  1. Gated community remote

    Posted by Illana on 27th Mar 2014

    My gated community wanted 35.00 a remote. YUCK! Had to buy 10 at a time of these but my neighbors all wanted one too, so it worked out price wise.

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