Fire Sprinkler Bells
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System Sensor WBB Weatherproof Back Box For Alarm Bell Outdoor Installation
System Sensor
$49.95System Sensor WBB Weatherproof Back Box For Alarm Bell Outdoor Installation The WBB is a weatherproof back box for use with SSM/SSV bells. This accessory is UL listed for use with SSM24 and SSV120 series alarm bells Specifications: Dimensions: ...$49.95