The GB Series provide durable and dependable operation required for life safety alarm systems. Alarm bells are low current, high decibel notification appliances for use in fire and burglary systems or other signaling applications. The GB Series is available in 24 VDC or 120 VAC.
The GB Series are listed for indoor and outdoor applications. Bells must be used with the GBBB box for outdoor use.

 95 dBA  at 10ft.