Transmitter Solutions
Custom Branding

Product Images

Firefly3 315LMD21K3 keychain transmitter
Firefly3 315LMD21K3 legacy keychain transmitter image
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FIREFLY3® 315LMD21K3

1-button 315 MHz keychain transmitter, 9 Dipswitch, light blue button, compatible with Liftmaster 361LM .

Applications

Specifications

Frequency
Battery Type23A
Code Type:Proprietary

Units

Dimensions1.5 (L) x 2.125 (W) x 0.375 (H) in
Weight1 oz
Operating Temperature-20°F to 85°F

Compatible With

Liftmaster® 361LM

Liftmaster® 361LM

Part #
Pricing:Contact for Pricing

Features

  • 315 MHz
  • One Button (Light Blue)
  • Key Chain Model
  • Liftmaster 361LM Compatible
  • 2 Year Warranty
  • Programmable

Documentation

Document type

Cutsheet

Firefly3 315LMD21K3 Cut Sheet

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