SFM-20B Continuous Sound Piezoelectric Electronic DC3-24V High Decibel Active Buzzer

Description

• Name: Active Piezo Buzzer
• Material: ABS
• Colour: Black
• Type: Continuous Sound
• Working voltage: DC 3-24 Volt
• Rated voltage: DC 12 Volt
• Max rated current: 30 m Amp
• Mini sound output: 85 Db
• Response frequency: 3000 +/- 500
• Operating temperature: -20 to 50 degrees Celsius
• Storage temperature: -30 to 80 degrees Celsius

Feature:

• This mini electronic beeper support DC 3-24V power supply and produce intermittent high-decibel alarm sound up to 85dB.
• 50mm mounting hole spacing and 18mm thickness with 2-wire pigtails easy to connect.
• Just connect to any power supply from 3 to 24 Volts.
• Complete drive circuit incorporated for direct operation from DC power source.
• Application: Widely used in the car modification, DIY electronics reminder projects or other area needs sound alarm.