Transmitter Solutions Firefly 433TSD21K 433mhz Gate & Garage Door Opener Keychain Remote

The Firefly 433TSD21K Keychain Remote is a compact, single-button transmitter designed for use with 433 MHz Transmitter Solutions receivers. Built for both convenience and security, this remote features 10 dip switch coding for quick programming and reliable performance.

With its portable keychain design, the Firefly remote makes it easy to access your garage or gate system anytime. Lightweight yet durable, it’s a dependable replacement or additional remote for residential and commercial applications.

Key Features:

• Genuine Firefly 433TSD21K keychain remote
• Compatible with 433 MHz Transmitter Solutions receivers
• One-button operation for simple use
• 10 dip switch coding for secure programming
• Compact keychain design for portability
• Works with garage door and gate access systems