GT-31: 3-Channel Genie Compatible Key Ring Transmitter

The Nortek Security & Control Family of Brands

The Model GT-31 3-Channel Genie Compatible Key Ring Transmitter is a three-button miniature transmitter that sends a unique code for each button. Typically, one button is used to operate a community access gate, another button can activate the individual’s garage door, and a third button can control an additional door or other device.


  • Three buttons and three channels to operate three independent gate, garage, and/or other access operations
  • Test/operate LED
  • Black case color
  • Molded-in hole to accept keychain or keyring
  • Anti-code-theft, rolling code technology
  • Quick-disconnect keyring supplied
  • Power: long-life 12 V battery
  • Frequency: 390 MHz
  • Codes: randomly selected from over 4 billion codes with each button press
  • 1.5″ W x 2.5″ H x .625″ D

Order number: ACP00870

Models compatible with the GT-31
Model Description
RGR Remote Genie Receiver

Installation Manual

WARNING: This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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