Product Name: SIREN ALARM Model Number: CJB80A-80W Place of Origin: China Features: 1) Siren Alarm for 100W, 2) DC12V.24V 3) Installation: standing, up-ended, flat 4) Designed using advanced technology 5) Rated power: 80W 6) Rated impedance: 16? 7) Size:700x425x315mm