| This transmitter is compatible with any 390 MHz from Chamberlain), Liftmaster ), and Sears). Compatible with the following models: Liftmaster: 51LM,53LM,54LM Chamberlain: 750CB,753CB,756CB Sears: 139.5300, 139.53106, 139.53110, 139.53200, 139.532006, 139. |
| Visor size gate or garage door opener remote transmitter. |
| Codes using 9 dip switches with 3 positions each (+/0/-). |
| 390 Mhz frequency, visor clip and battery included. |
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