DTI Sears 550 Codes
| Master Code | is programmed by installer, it cannot be changed by the user |
| Secondary User | Codes will erase if panel loses power |
| Duress Code | appears to be User Code 5 |
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| Add Code |
1. Press PGM Button 2. within 5 seconds enter Master Code 3. Select User by pressing 1 (User 1) or 2 (User 2) or 3 (User 3) 4. Enter new 4-digit code |
| Delete Code |
1. Press PGM Button 2. Enter Master Code 3. Select User by pressing 1 (User 1) or 2 (User 2) or 3 (User 3) 4. Do not press any keys for 10 seconds and code will be deleted |