OTIS LRV-4 MICROPROCESSOR (SMT) – Otis A8121DB1
- World Number: 7310.9101
- Available For: Sale and Repair
- In-Stock: 8
- Price: $850.00
Compatible Parts
- Otis A8121DB1
- Otis B8121DB1
- Otis C8121DB1
- WORLD 7310.1001
- WORLD 7310.1101
- WORLD 7310.9101
Find a Board
SMT LRV4L/LRV5 MICROPROCESSOR E8121DB1 – Otis 7313.1001
- World Number: 7313.9101
- Available For: Sale
- In-Stock: 0
- Price: $975.00
Compatible Parts
- Otis 7313.1001
- Otis 7313.1101
- Otis D8121DB1
- Otis E8121DB1
LRS-3 TOUCHTONE INTERFACE – Otis A8121BJ
- World Number: 7311.9002
- Available For: Sale and Repair
- In-Stock: 1
- Price: $350.00
Compatible Parts
- Otis A8121BJ
- WORLD 7311.1002
- Otis B8121BJ
LRS-3L MICROPROCESSOR – Otis E8121BC1
- World Number: 7311.9010
- Available For: Sale and Repair
- In-Stock: 0
- Price: $950.00
Compatible Parts
- Otis E8121BC1
- Otis F8121BC1
- Otis AAA610GK1
- WORLD 7311.1010
OBSOLETE,SEE 7313.9101, LRV4L,E8121DB – Otis E8121DB1
- World Number: 7313.9001
- Available For: Sale and Repair
- In-Stock: 0
- Price: $975.00
Compatible Parts
- Otis E8121DB1
- Otis D8121DB1
- WORLD 7313.1001
LRV-3 MICROPROCESSOR BOARD – Otis A8121AW1
- World Number: 7309.9002
- Available For: Sale and Repair
- In-Stock: 5
- Price: $850.00
Compatible Parts
- Otis A8121AW1
- Otis B8121AW1
- WORLD 7309.9002
- WORLD 7309.1002
- Otis A8121AW
LRV-3 HALL BUTTON INTERFACE BOARD – Otis A8121AY
- World Number: 7309.9005
- Available For: Sale and Repair
- In-Stock: 3
- Price: $400.00
Compatible Parts
- Otis A8121AY
- Otis A8121AY1
- WORLD 7309.1005
LRV-3 RELAY BOARD – Otis A8121AX
- World Number: 7309.9010
- Available For: Sale and Repair
- In-Stock: 6
- Price: $400.00
Compatible Parts
- Otis A8121AX
- Otis A8121AX1
- WORLD 7309.1010
LRV-4 MICROPROCESSOR BOARD – Otis A8121DB1
- World Number: 7310.9001
- Available For: Sale and Repair
- In-Stock: 2
- Price: $850.00
Compatible Parts
- Otis A8121DB1
- Otis B8121DB1
- Otis C8121DB1
- WORLD 7310.1001
LRV-4 HALL BUTTON INTERFACE BOARD – Otis A8121BE1
- World Number: 7310.9002
- Available For: Sale and Repair
- In-Stock: 0
- Price: $400.00
Compatible Parts
- Otis A8121BE1
- Otis B8121BE1
- Otis C8121BE1
- Otis D8121BE1
- WORLD 7310.1002
- Otis F8121BE1
- Otis E8121BE1
LRV-4 RELAY BOARD – Otis B8121AX
- World Number: 7310.9003
- Available For: Sale and Repair
- In-Stock: 0
- Price: $450.00
Compatible Parts
- Otis B8121AX
- Otis B8121AX1
- Otis C8121AX
- WORLD 7310.1003
LRV-4 RELAY BOARD REVISED VERSION – Otis AAA26800MZ1
- World Number: 7310.9004
- Available For: Sale and Repair
- In-Stock: 2
- Price: $475.00
Compatible Parts
- Otis AAA26800MZ1
- WORLD 7310.1004
- Otis AAA610MZ
LRS-3 PROCESSOR BD – Otis A8121BC1
- World Number: 7311.9001
- Available For: Sale and Repair
- In-Stock: 3
- Price: $850.00
Compatible Parts
- Otis A8121BC1
- Otis B8121BC1
- Otis C8121BC1
- Otis D8121BC1
- WORLD 7311.1001
FREEDOMWare
WORLD's notebook computer based diagnostic and adjustment tools will revolutionize how you work. Stay competitive with FREEDOMWare!
Replacement Boards
The most extensive array of OEM replacement circuit boards for the elevator industry. Our replacement boards are designed and built to be better than the original.
Repair Services
The most complete range of repair capabilities in our state-of-the-art facility. If we can't replace your circuit board, chances are we can repair it.