Fun Dc 12V 85dB อุปกรณ์เสียงเตือนอิเล็กทรอนิกส์ขนาดมินิ Buzzer Constant Tone

#DC #12V #85dB #Mini #Electronic #Alarm #Buzzer #Constant #Tone DC 12V 85dB Mini Electronic Alarm Buzzer Constant Tone Specifications: Rated Voltager: 12V DC Operating Voltage: 8-15V DC Max. Rated Current: 25mA at 12V DC Min. Sound Pressure Level: 75dB at 12VDC/20cm Resonant Frequency: 400±100Hz Operating Temperature: -20℃~+60℃ Size: 3.2x1.2x0.9cm/1.26x0.47x0.35" Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement.pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! No Retail Package Package Includes: 1 x Alarm Buzzer