JYD-AB-3 AC220V 3 inch red color electronic Fire 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.