Transmitter Solutions
Custom Branding

Product Images

Firefly3 310MCD21K3 keychain transmitter
Firefly3 310MCD21K3 legacy keychain transmitter image

Product Videos

7-13-17 Transmitters & Receivers Training

7-13-17 Transmitters & Receivers Training

Firefly logo

FIREFLY3® TRAFIR310MCD21K-3

1-button 310 MHz keychain transmitter compatible with Chamberlain -300mc,Stanley systems.

Applications

Specifications

Frequency

Units

Dimensions1.5 (L) x 2.125 (W) x 0.375 (H) in
Weight1 oz
Operating Temperature-20°F to 100°F

Compatible With

Stanley® 1050, 1082, 1094, & 3083-2 models. Works with all Stanley® 310MHz, 10 dip switch garage or gate receivers

Stanley® 1050, 1082, 1094, & 3083-2 models. Works with all Stanley® 310MHZ, 10 dip switch garage or gate receivers

Part #
Pricing:Contact for Pricing

Features

Documentation

Document type

Cutsheet

Firefly3 310MCD21K3 Cut Sheet

Search, scroll, and zoom in the document viewer

Open PDF