1.Material: Plastic 2.Working Voltage: DC12V 3.Volume of doorbell: 90db
#Door Access Control
#External Wired Doorbell
#Wire Door Bell
#Wire Access Control
#Wired Doorbell
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1.Material: Plastic 2.Working Voltage: DC12V 3.Volume of doorbell: 90db
#Door Access Control
#External Wired Doorbell
#Wire Door Bell
#Wire Access Control
#Wired Doorbell