You can find the garage door brand on the garage door opener. If you cannot determine the model and year, try all the pairing options for that brand. One of them will work.
How do I determine the garage door opener brand, model, and year?
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38013R adapter38013R adapter
38013R adapter is needed for Genie Series III opener. Here’s how to connect 38013R adapter. GDB——[wire]——38013R adapter—–[wire]—–Genie opener terminals For 38013R adapter, Make sure the side with “Opener” label is
Protected: Use IFTTT to automatically close the garage door based on time for advanced usersProtected: Use IFTTT to automatically close the garage door based on time for advanced users
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What are included in the package for GDB Remote?What are included in the package for GDB Remote?
1. Power supply 2. Two sets of control wires. 3. GDB remote device. 4. Quick start guide.