Sounder & Visual Bases

Combined sounder and visual indicator bases for conventional fire alarms are devices that emit both audible and visual signals in case of emergency and are designed to be mounted on the same point as a fire detector, but can also be installed as a lower profile stand-alone device.

These devices are commonly found in buildings and other structures, serving the purpose of alerting occupants of a fire and to aid in evacuation. They are particularly useful in locations that require both audible and visual signals in a single device, eliminating the need for separate sounder and visual indicators to be installed.