SMD piezo buzzer,Mofuta o tsamaisoang ka hare Matla a lekantsoeng: 6VDC Matla a sebetsang: 3-12VDC E lekantsoe hajoale: 12mA Max. SPL(@10cm): 100dB Minka Voltage e lekantsoeng ka 10cm Maqhubu a Resonance: 3.6±0.5KHz MolumoTsoelang pele Mocheso oa ho sebetsa: -30~+85°C Boima ba 'mele: 5.5g