80dB Loud Security Alarm Buzzer

1) Material: Plastic housing

2) Voltage: AC 220V

3) Current: 30mA

4) Frequency: 50Hz

5) Voice decibels: 80dB

6) Great for security alarm DIY project

7) Dimensions: 8.5 cm x 8.3 cm x 4.2 cm

8) Weight: 84 g