PDF Manual - Rex A-1-9 and Rex A-3-9
PDF Manual - Rex A-4-9
PDF Connection scheme - Rex A-1-9, Spider W5, button and el. strike
PDF Connection scheme - Rex A-1-9, Spider W5-USB, button and el. strike
PDF Connection scheme - Rex A-1-9, Spider W5-NET, button and el. strike
PDF Connection scheme - Rex A-1-9, Spider W40-NET, capacitive button and el. strike