Warning Buzzer & Chime
Specification:

Color: Black
Alarm Diameter:22mm/0.86"
Alarm Height:10mm/0.39"
2 Mounting Holes distance:30mm/1.18"
2 Wires length:90mm/3.54"
Buzzer Type: Piezoelectric
Sound Pressure Level 95dB
Rate Voltage: 12V DC
Operating Voltage: 3-24V
Max Current Rating 10mA
Frequency 3900±500Hz
Drive Method: Drive Circuit Built in Mounting Holes
Sound:"Di" Continuous
Quantity: 1Pc

Package includes:
1 X 95DB Piezoelectric Buzzer Alarm