Air Ultrasonic Ceramic Transmitter, 25kHz Centre Frequency, 2kHz Bandwidth, 112dB Sound Pressure, 20Vrms Operating Voltage, -30°C to +80°C, Ultrasonic Ceramic Transducer Transfers Electrical Energy to Acoustical Energy or Vice Versa in the Frequency Range Beyond Human Hearing, Compact, Light Weight, High Sensitivity, High Sound Pressure Level, Excellent Temperature and Humidity Durability, Low Cost, Suitable for Remote Control Devices, Robotics, Intrusion Alarms, Energy Saving Equipments
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