Inim DAW 130/10 PP sound project for voice alarm, EN54-24 certified. Rated power 10W@100V. SPL 85 (dB). Indoor/Outdoor use (Type A/B) IP33C. Speaker has 4 power adjustments (10/6/3/1,5W). Aluminium housing. Wall and ceiling mounting. 3-pin ceramic block and thermal fuse.