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![]() ![]() ![]() Dimensions : 6.0x2.2mm Sensitivity: -34dB---44dB ,Vs=4.5V RL=2.2K?? Frequency range :20-20,000Hz Directivity :Omnidirectional Impedance:??2.2 K?? Current consumption: Maximum:500UA Standard operation voltage:4.5V Maximum operation voltage:10V Sensitivity reduction:Within-3dB at 1.5V S/N ratio :More than 60dB 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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