420 Series Heavy Duty 4Point Lock
Rivers 420 Series Heavy Duty 4Point Lock provides enhanced four-point locking with reinforced external hardware and cylinder protection, designed for higher-risk environments requiring additional tamper resistance.
Key Features:
- Four independent locking points
- Two 50mm x 10mm locking bars & Two 25mm x 10mm locking bars
- 45mm throw to each locking point
- Internal lever handle rotates 90° downward for rapid disengagement
- Complies with the Building Code of Australia for emergency egresss)
- Engineered for applications where external access and increased cylinder protection are required
- Made to order for open-in or open-out doors
Door closed internal view
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