Buzzer piezo sing didorong internal, Swara paling dhuwur Frekuensi resonansi: 3.5±0.5KHz Tegangan operasi: 3-20VDC Tegangan Rated: 12VDC Konsumsi Saiki: 15mA Max.at Rated Voltage Tingkat Tekanan Swara: 100dB Min ing Rated Voltage ing 10cm Nada alam:Swara konstan Suhu operasi: -40 ~ + 85 ° C bobot: 6,7 g Bahan omah: ABS
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