Otis elevator PI MH222-BBX or MH122A-BBX Position Indicator , CE Electronics.

Replace MH122A-BBX with MH222-BBX (it fits exactly). MH222-BBX or MH122A-BBX Position Indicator ,CE Electronics MH222-BBX or MH122A-BBX , Digital Indicator for Floor Position Display , as well as Car Direction. Any Alphanumeric Character can be Displayed in either Single or Double Digit Floor Designations. Connected to Controllers Fast , 3 Wires Hookup (Micro Communication ) . Ce Electronics. Replace MH122A-BBX with MH222-BBX (it fits exactly).