JYD-AB-6 IP40 6 inch industry application Alarm Bell
Product Features:
Firm and durable and hight decibel alarm volume.
Application:
Factory,hotel,School,hospital,shoppingmall and any other public place.
Product Features:
Firm and durable and hight decibel alarm volume.
Application:
Factory,hotel,School,hospital,shoppingmall and any other public place.