Vintage industrial fire alarm bell box with internal red metal bell. Marked “AA Protection Alarm” (see photos). Heavy metal housing with original patina and surface rust—great authentic industrial look. • Large red metal alarm bell inside • Original wiring present but cut/untested • Metal enclosure with vented front cover • Wall-mount style housing • Sold as-is for parts, restoration, or display Perfect for: • Industrial decor • Man cave / shop display • Firefighting memorabilia collectors • Restoration projects Condition notes: • Not tested (wires cut) • Rust and wear from age • Missing mounting hardware/screws
eBay