Còi báo động âm thanh Piezo bằng nhựa AC 220V có dây và vỏ nhựa chống bụi và mưa

#Wired #Plastic #Shell #Active #Piezo-Electronic #Alarm #Buzzer #AC #220V #Continuous #Alarm #Sounder #Rainproof #and #Dustproof Wired Plastic Shell Active Piezo-Electronic Alarm Buzzer AC 220V Continuous Alarm Sounder Rainproof and Dustproof Features: 100% brand new and high quality Name: Buzzer Alarm Colour: Black Material: ABS Voltage: 220V Diameter: Approx. 30mm/1.18inch Specification: Material: ABS Voltage: 220V Diameter: Approx. 30mm/1.18inch Package Includes: 1x Buzzer Alarm note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.