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- A black electronic keypad with white numbers and letters sits mounted on a blue circuit board. This hardware component provides input for security systems and access control devices. The device features 16 square buttons arranged in a grid layout. Mouse Pad #912901716
A black electronic keypad with white numbers and letters sits mounted on a blue circuit board. This hardware component provides input for security systems and access control devices. The device features 16 square buttons arranged in a grid layout. Mouse Pad #912901716