Linear GT-31 3-Channel Genie Compatible Key Ring Transmitter
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<b>[Product Information]</b><br>
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<li>GT-31 3-channel Genie Compatible Key Ring Transmitter</li>
<li>3 buttons and 3 channels to operate three independent gate, garage, and/or other access operations.</li>
<li>Test/operate LED. Black case color. Molded-in hole to accept keychain or keyring.</li>
<li>Anti-code-theft, rolling code technology. Quick-disconnect keyring supplied.</li>
<li>Codes: randomly selected from over 4 billion codes with each button press. Frequency: 390 MHz.</li>
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