Visible Notification Appliances for Free-Run Operation TrueAlert non-addressible free-run strobes Provide quick and convenient installation using a flexible mounting design. The stobe housing is a rugged, one-piece asssembly (including lens) that mounts to single gang, double gang, or 4" square standard electrical box. Wiring terminals are accessible from the front of the housing, providing easy access for installation , inspection, and testing.
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