https://nationallocksupply.com/storefront-bolts-and-latches/deadlatches/
Deadlatches | National Lock Supply
Adams Rite Deadlatches provide flexible traffic control for applications that require free entrance at certain times and exit-only at other times.
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https://www.doorclosersusa.com/Global-Door-Controls-Storefront-Door-Locks-Mortise-Deadla-s/35511.htm
Global Door Controls Storefront Door Locks - Mortise Deadlatches, Hookbolts & Cylinders | Door...
Shop Global Door Controls storefront door locks for aluminum and glass entrances. Adams Rite-style mortise deadlatches, hookbolts, deadbolts, and lock...
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