CHARACTERISTICSOpen structure typeMethod: Dual UseFrequency:40.0 +/- 1.0KHzPressure level:115dB min.-66dB min.2500Pf +/- 500Pf1.4ms max.Input voltage:40Vrms60(-6dB)Temperature: -20~+70Temperature: -40~+85Burglar alarms, automatic doors, remote controls, ultrasonic distance meters.
Ultrasonic Sensor