China (Mainland) Piezo Alarm And Siren

Specifications: East model: Epa-45u-12v Model no: Type: Piezo alarm(backup) Rated voltage12 vdc Operating voltage:6 to 15vdc Max. Rated current:210 ma at 12vdc Min. Spl:105 db at 12vdc/1m Resonant frequency:1.5 to 3.5 khz Tone nature: Warble& hi-low Housing: Black ABS plastic Operat. Temperature:20 t0 65 f Store temperature:30 to 70 Weight:65g Remark:46*30*35cm/250pcs