SMD piezo buzzer,Aina inayoendeshwa ndani Kiwango cha voltage: 6VDC Voltage ya Uendeshaji: 3-12VDC Iliyokadiriwa Sasa : 12mA Max. SPL(@10cm): Dakika 100dBkwa Kiwango cha Voltage kwa 10cm Masafa ya Resonance : 3.6±0.5KHz Toni:Kuendelea Halijoto ya Kuendesha: -30~+85°C Uzito: 5.5g