Transmitter Solutions 300MCD22K3 Remote 300 MHz - 10 Pack

Compact Dual-Button Keychain Remotes for Multicode® Systems

The Transmitter Solutions 300MCD22K3 (Firefly³ Series) 10-Pack offers reliable and portable dual-button remotes for gate and garage access systems operating at 300 MHz. Designed for convenient keychain use, each remote features 10 DIP switches for secure, customizable coding and is fully compatible with Multicode® 300 MHz receivers. Built with a durable black case and gray buttons, these transmitters combine long battery life, compact size, and strong signal transmission for everyday access control.

Key Features

• Sold in packs of 10 for large-scale installations or replacements
• 300 MHz operating frequency for stable, long-range signal
• Two-button keychain design for multi-door or dual-function control
• Replaces Multicode® 3083 remotes
• 10 DIP switches for secure, programmable access coding
• LED indicator confirms signal transmission
• Compact and lightweight with two-year warranty

Technical Specifications

• Model Number: 300MCD22K3
• Frequency: 300 MHz
• Number of Buttons: 2
• Battery: 12V A23 (included)
• Number of Combinations: 1,024
• Operating Temperature: –20°F to 100°F
• Dimensions: 1-1/2″ × 2-1/8″ × 3/8″
• Weight: 1 oz each
• Case Color: Black with Gray Buttons
• Quantity: Pack of 10 remotes

Conclusion

The Transmitter Solutions 300MCD22K3 10-Pack delivers dual-button versatility, Multicode compatibility, and durable performance in a compact keychain form. Perfect for modern access control setups, these remotes ensure reliable 300 MHz communication and long-term dependability.