huwuf6, , Singapore
ChinaPiezoAlarmFactory Technical parameters Measuring condition Part shall be measured under a condition (Temperature: 5??5?? Humidity: 45%??5%R.H., Atmospheric pressure: 860 ??060hPa) unless the standard condition (Temperature: 25?3?? Humidity: 60?10%R.H. Atmospheric pressure: 860 ??060hPa) is regulated to measure. Rated Voltage12VDC Operating Voltage6??15VDC Rated CurrentMax.30mA, at 12VDC Sound Output at 10mMin.95dB, at 12VDC Resonant Frequency3500?500 Hz ToneContinuous Operating Te ...Read more