Description
The SSM and SSV series alarm bells are low‐current, high‐decibel notification appliances for use in providing waterflow notification for the DuraQuench™ system. The bells have under‐dome strikers and operating mechanisms. Gongs are available in 6˝, 8˝and 10˝ diameters and work on an operating voltage of 24 VDC or 120 VAC. Bells are suitable for surface or semi‐flush mounting. Outdoor surface mounted installations are possible using the optional WBB weatherproof electrical box. Bells can be mounted to a standard 4˝ square electrical box having a maximum projection of 2½˝.