Product Name: Piezo Buzzer Used for Washing Machine Model NO.: TDP-2020P Certification: ISO9001, ISO14000 Usage: Smart Home Style: Horseshoe Category: Buzzer Trademark: alawk Transport Package: Carton Origin: China Product Description SpecificationTypeTDP-2020PResonant Frequency(KHz)2.0±0.5OperatingVoltage(max)(Vp-p)30.0Sound Pressure Level (dB)Min80/10cm/5.0Vp-p/2.0KHzCurrentConsumption(max)(mA)2.0Capacitance (nF)25.0±30%at100Hz25ºCOperating Temperature (ºC)-20-+70Storage Temperature (ºC)-30-+80MaterialPPO