100DB Alarm High Decibel DC 3V-24V 12V Electronic Buzzer Beep Alarm Intermittent Continuous Beep Anti Theft Horn

Product parameter Length of Wire: 12cm /4.72in Diameter: 3cm /1.2in Rated Voltage: 12V Range of Voltage: 3-24VDC Rated Current: 15mA at 12VDC Sound Pressure Frequency: 100dB at 12VDC /30ma Resonant Frequency: 3.0±0.2KHZ Operating Temperature: -20+45 Degree C Storage Temperature: -20+60 Degree C Package Includes: 3× SFM-27-W DC 3-24V Active piezoelectric buzzerr Active piezoelectric buzzerr,piezo alarm, module support DC 3V 12V 24V wide voltage power supply 100% QUALITY ASSURANCE,The warranty is 1 year. During the warranty period, if there is any quality problem with the 24v alarm, please contact us.