Transmitter Solutions Firefly 310MCD21K Key Chain Garage Door Opener Remote

Always have secure access to your garage or gate with the Firefly 310MCD21K Keychain Remote, available at Action Direct. Compact and easy to carry, this 310 MHz remote is compatible with Stanley garage door receivers and transmitters, and even works as a replacement for many 10-switch or Linear remotes.

It features a durable keychain clasp, single-button operation, and simple dip switch programming. An LED light confirms signal transmission and battery status. Lightweight and reliable, the Firefly 310MCD21K makes everyday access fast and convenient.

Product Highlights:

• Part Number: 310MCD21K3

• Alternate Part Number: SU7310MCD21K

• Frequency: 310 MHz

• Compatible with Stanley systems and 10-switch remotes

• One-button design with 1,024 code combinations

• 10 dip switch programming

• Keychain attachment with clasp

• Powered by 12V A23 battery (included)

• LED indicator light

• Dimensions: 0.5" x 1-7/8" x 1.5"

• Weight: 1 oz.