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![]() ![]() ![]() Impedance: 150?? 20% ?? at 1KHz Sensitivity: 95??2dBS.P.L. 60mv at 1KHZ 0dB 2x10-5Pa MF intensity axial ??-19 dB at 1 KHz 0 dB 1A/M MF intensity radial ??-22 dB at 1 KHz 0 dB 1A/M Specilized in Electronic Components, Acoustic Component & Security including: Piezo Ceramic Element, Buzzer, Electret Condenser Microphone, Speaker, Receiver, Siren & Alarm, Strobe Light, Magnetic Contact, Emergency Button, CCTV Camera, Standalone Sensor, Smoke Alarm, Car Alarm & Central Lock System, Window Closer & Parking Sensor, Window Closer & Parking Sensor, PIR detector. ![]() ![]() ![]() Products Range
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Contact Info:
![]() ![]() Ningbo Best Group Co.,Ltd.
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