The Bogen SEC4T Compact Ceiling Speaker is a small footprint speaker that is designed to be easily installed in ceiling tiles. The only tools needed are those to cut the mounting hole. No tools are required for wiring nor to secure the speaker. Connection is made quickly by selecting the power tap required and twisting two wires together with wire nuts. The speaker assembly is then inserted into the mounting hole in the ceiling tile, pushing the speaker into place as the spring-loaded clamps automatically snap downward to secure the speaker against the ceiling tile.