Adams Rite 4530-25-101-628 4530 Standard Duty Deadlatch, Flat Faceplate, 31/31" Backset, LH or RHR Handling for Flat 4-5/8" Mortised Strike, Clear Anodized

Control building traffic and secure entrances with the Adams Rite by ASSA ABLOY 4530 Standard Duty deadlatch — a practical deadbolt solution for facilities that need flexible access during and after business hours. This deadlatch delivers dependable security and convenient two-way traffic: a reverse turn of the key holds the spring-loaded latchbolt retracted to allow free ingress while maintaining exit-only protection when released. Designed for easy retrofit, the 4530 installs into existing MS1850 or discontinued 4250 preps without modification and uses a 31/31" backset with a flat faceplate for a precise fit to a 4-5/8" mortised strike. The clear anodized aluminum finish resists wear in high-traffic environments, and field-reversible LH/RHR handing simplifies deployment across different doors. It accepts any standard 1" mortise cylinder with an MS® cam, enabling straightforward integration with your current keying and access control strategy. Ideal for healthcare, financial institutions, retail and other commercial sites that require reliable security, monitoring compatibility and straightforward maintenance. Enhance your perimeter security and streamline operations — order the Adams Rite 4530 deadlatch today or contact our sales team for bulk and retrofit support.

• Flexible traffic control: reverse-key retention lets you hold the latch retracted for two-way entry when needed, ideal for timed access in retail and healthcare
• Easy retrofit: fits MS1850 and discontinued 4250 prep without alteration, saving installation time and labor costs
• Reversible handing: LH or RHR operation reverses in the field with no special tools required for fast deployment
• Durable finish and fit: clear anodized flat faceplate and 31/31" backset provide a clean aesthetic and reliable alignment with standard 4-5/8" mortised strikes
• Cylinder compatibility: accepts standard 1" mortise cylinders with MS® cam so you can integrate with existing access control and keying systems