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Piezo Alarm factory Technical parameters Measuring condition Part shall be measured under a condition (Temperature: 5锝?5鈩? Humidity: 45%锝?5%R.H., Atmospheric pressure: 860 锝?060hPa) unless the standard condition (Temperature: 25卤3鈩? Humidity: 60卤10%R.H. Atmospheric pressure: 860 锝?060hPa) is regulated to measure. Rated Voltage12VDC Operating Voltage5鈥?28VDC Rated CurrentMax.30mA, at 12VDC Sound Output at 30cmMin.88dB, at 12VDC Resonant Frequency3200卤500 Hz ToneContinuous Operating Temperature-20 – +70鈩?/p> Storage Temperature-30 – +80鈩?/p> ROHSYes WeightApprox g DRAWING & DIMENSION *Housing Material: BLACK ABS Electrical And Acoustical Measuring Condition a) Recommended Settingb) Recommended Test Circuit Application Delivery, shipping and service Advantage 1.Our company focus on R$D,聽25 patents including 2聽invention patents. 聽 聽1)fire alarm which accordance with the UL464 requirements 聽 聽2)Medical buzzer which聽accordance with the IEC60601 requirements 聽 聽3)three automatic lines for Passive Magnetic Dip Buzzer: 桅12 and 桅9, 11 automatic machines for Piezo Dip Buzzer, one automatic line for speaker. 2.Number of personnel and breakdown of departments(R&D/ Engineering/ Sales/ Operators) R&D: 5,聽 Engineering: 7,聽 Sales: 12,聽 Quality: 10 3.Develops in process research which can promote product automation.聽for聽examples锛?/div> 聽 聽 1锛墂e exclusive developed magnetic passive pin type buzzer without PCB.聽聽 聽 2)聽Developed SMD Magnetic buzzer without cooper ring and the same sound compared with traditional buzzer聽聽聽 聽 3)Change the traditional speaker structure锛孖mprovement of Automated Production Process 4. ISO9001 and IATF16949 certificates, ISO14000 is building. FAQ Q: When can I get the quotation? A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please let us know so that we will answer as soon as possible. Q: Would you have a discount if l have a large order? A: Yes we could offer different discount according to your order quantity. Q: Are you trading company or manufacturer ? A: We are manufacturer ,and the company was established in 2010. Q: Do you support OEM and ODM services锛?/p> A: Yes, surely support. we can customize products based on the drawing. Q: How many square meters of your factory? A: More than 10000 square meter.Piezo Alarm factory website:http://www.czfhdbuzzer.com/piezo-buzzer/piezo-alarm/