Liftmaster 811LM teardown and programming instructions
About
LiftMaster 811LM Encrypted DIP with Security+ 2.0 Technology Remote Control
Model: 811LM
ASIN: B0071EYRGG
FCC ID: HBW7471
IC: 2666A-7471
Date: 10/18
Country of Origin: Mexico
Chamberlain Group Inc.
Oak Brook, IL 60523
Teardown
Front
Back
Programming Instructions
- Push blue button (
SW4) to put into programming mode - Verify that yellow LED (
SW5) lights up - Push black button (
SW2)amount of times to toggle through frequencies
| # of presses | Device Security Type |
|---|---|
| 1 | Security+ 2.0® |
| 2 | 315 MHz DIP |
| 3 | 390 MHz DIP |
- Verify that gate receivers responds (either via LED or by actual gate opening)
- Push blue button again to exit programming mode
- Verify yellow LED turns off
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