Potter PBA12010 PBA Series 10" AC Powered Bell,

Product Overview These vibrating type bells are designed for use as fire, burglar or general signaling devices. They have low power consumption and high decibel ratings. The unit mounts on a standard 4″ (101mm) square electrical box for indoor use or on a model BBK-1 weatherproof backbox or BBX-1 deep weatherproof backbox for outdoor applications. Weatherproof backbox model BBK-1, Stock No. 1500001. Main Features Listed for indoor and outdoor use Outdoor use requires BBK-1 weatherproof back box Indoor use mounts directly to standard 4” box Low current draw 120 VAC 6″ diameter Vibrating bell Used as a fire, burglar or general signaling device Low current draw High dB output Show More Show Less