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Cal-Royal · Builders Hardware
UL831
Model UL831 • UL831-12
Project pricing by quote
Features & options
- Adds an extra layer of security by reinforcing doors
- Installs on the surface of the door or frame for quick and easy setup
- Provides reliable manual locking for interior or secondary entry points
- Available with both mortise and universal strikes
- Conforms to ANSI / BHMA A156.16, L04161
Product documents
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