A multi-light multi-sound alarm apparatus relates to one kind of multi-light multi-sound alarm apparatuses. The invention aims to solve problems of high costs and complex installation and controlling resulting from the that existing acousto-optic alarm apparatuses require the combination of a plurality of alarm products when giving cautions of different alarming grades. The multi-light multi-sound alarm apparatus of the invention comprises a main shell body, a transparent lamp cap, a lamp plate, a three primary color LED lamp, a control panel unit, a power strip unit and a horn. The main shell body is a barrel body with an opening at the upper end. The transparent lamp cap is in threaded connection with the upper end portion of the main shell body. The control panel unit is arranged inside the upper end portion of an inner cavity of the main shell body. The lamp plate is fixed on the upper surface of the control panel unit. The three primary color LED lamp is fixed on the upper surface of the lamp plate. The power strip unit is fixed in the central portion of the inner cavity of the main shell body. The horn is fixed to the bottom portion of the inner cavity of the main shell body. An optical control output terminal of the control panel unit is in communication with a starting control input terminal of the three primary color LED lamp. A sound output terminal of the control panel unit is in communication with the horn. The multi-light multi-sound alarm apparatus of the invention is applied to acousto-optic alarm devices.