Main Products: ultrasonic sensor ,buzzer ,speaker ,education kits ,switch
85db 400hz 220v mechanical buzzer
Negotiable
Min.Order:1
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Business Type: Manufacturer
Ningbo Zhejiang ChinaMain Products: ultrasonic sensor ,buzzer ,speaker ,education kits ,switchProduct Details
electro buzzer:
1.Frequency:40+/-1Khz
2.Sensitivty:-75db
3.S.P.L:100db
4.Capacitance:2200+/
85db 400hz 220v mechanical buzzer
1.Frequency:40+/-1Khz
2.Sensitivty:-75db
3.S.P.L:100db
4.Capacitance:2200+/-30%
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