IEI Linear HubMax Access Control Backplane With 4 Door Cards This is an IEI/Linear Hubmax Access Control System backplane with 4 Hubmax door cards installed. It includes the backplane board, the 4 door cards, a keypad to program the door numbers (address) into the cards, all the original terminal blocks, and the battery leads. This equipment is being sold as is, but it was all working properly at the time it was removed when the building it was in got a system upgrade. Please feel free to reach out with any questions or for specific or close up photos of any part of the equipment.
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