BRP4016L-12-C产品概述
2000 to 3000 Hz Oscillator Frequency, 20 °C Temperature, Piezo Electric Alarm
These INTERVOX devices were developed with circuits so they can easily be used by applying your D.C. voltage source. Their clear penetrating sound quality enables these buzzers to be used in applications such as fire and burglar alarms, smoke detectors, and medical instruments.