Two 3-24VDC Piezo Buzzers Details: Mounting Holes Operating Voltage: 3 - 24V Rate Voltage: 12V DC Buzzer Type: Piezoelectric Frequency 3900±500Hz Drive Method: Drive Circuit Built in Sound Pressure Level 87/30dB Max Current Rating 10mA
New 20 PCS Active Buzzer Long Continuous Beep 5V 85db Tone Alarm Ringer Product information You will receive 20 pcs brand new 5V active buzzer continuous beep. Product Name:Active Buzzer Rated Voltage (Volt):5.0 Operating Voltage (Volt):3.0 to 7.0 Rated current (max):30 mA Sound pressure level at 10 cm:85 db Frequency of output signal:400 Hz Operating temperature range:-30 to 70 centigrade &n
Programmable Buzzer – 12 VDC This programmable indicator connects to any 12VDC source in the same manner as commonly available buzzers and Piezo sounders, yet allows you to program up to 30 seconds of any WAV or MP3 fi
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