TS-5508 mini wired Siren For Security Alarm System Buzzer 12V 24V 220v Specifications of Product: 1,Website:http://www.dayangwelding.ru,Product Type: Dual tone Siren 2,Product Model: ES-508 3,Operating Voltage:DC 12V 4,Rated Power: 30W,40W 5,SPL: 130 dB 6,Sound Type: 2 tone , Dual tone, 7, Magnet: Ferrite 8,Voice Coil:33.5mm 9,Q`TY: 16PCS/CARTON 10,MEAS:59.5X42.5X49CM