Internally tsav piezo buzzer, Sab saum toj suab

Resonance zaus: 2.9 ± 0.5KHz
Kev khiav hauj lwm voltage: 10-28VDC
Rated voltage: 12VDC
Kev siv tam sim no: 20mA Max.at Rated Voltage
Lub Suab Siab: 80dB Min ntawm Rated Voltage
Tone Nature:mem tes
Kev khiav hauj lwm kub: -40 ~ + 85 ° C
Qhov hnyav: 33g
Khoom siv hauv tsev: ABS
————————————————————————————————
Resonance zaus: 2.9 ± 0.5KHz
Kev khiav hauj lwm voltage: 200-240VAC
Rated voltage: 230VAC
Kev siv tam sim no: 20mA Max.at Rated Voltage
Lub Suab Siab: 80dB Min ntawm Rated Voltage
Tone Nature:mem tes
Kev khiav hauj lwm kub: -40 ~ + 85 ° C
Qhov hnyav: 33g
Khoom siv hauv tsev: ABS
————————————————————————————————
Loj: