
AMS Dual Lock Lever Handle – Stainless Steel Internal Handle with Turn Snib
The AMS Dual Lock Lever Handle Stainless Steel Internal Handle with Turn Snib is designed and developed exclusively for single-lever operation of dual-lock doors. A single downward lever action releases both locks simultaneously, removing the need for a two-handed unlocking sequence.
This is the internal handle only variant of the AMS Dual Lock Lever Handle system. The enhanced DLLH-33 T turn snib allows the upper deadbolt to be engaged or disengaged internally without affecting the single-action release of both locks.
External furniture is not included with this product. Where external lever handles or cylinder plates are required, a paired handle variant must be selected.
Key Features
- Single lever operation for dual-lock doors.
- Releases both locks simultaneously in one smooth action.
- Integrated turn snib for internal control of the top deadbolt.
- Internal handle only – no external furniture supplied.
- Compatible with most quality Australian mortice locks and latches.
- Heavy duty lever return spring for reliable operation.
- Concealed fixing from the external side of the door.
- Smooth lever handle operation under load.
Specifications
- Product Type: Dual lock internal lever handle with turn snib
- Handing: Left Hand or Right Hand (non-reversible)
- Finish: Stainless Steel
- Plate Size: 390 mm (Length) × 50 mm (Width) × 12 mm (Depth)
- Door Thickness: 42–50 mm (standard screws and spindles supplied)
- Extended Fixings: Available on request
- Installation Position: Internal side only
Suitable Uses
- Secure rooms requiring dual locking.
- Commercial offices.
- High security buildings.
- Critical infrastructure facilities.
- Airports, universities, and schools.
- Hospitals and major utilities.
AMS Dual Lock Lever Handle – Item Code Family
Frequently Asked Questions
Does this handle release both locks with one action?
Yes. A single downward lever action releases both locks simultaneously.
Is external hardware included with this product?
No. This product includes the internal handle only. External furniture is supplied with paired handle variants.
Can the handing be changed after installation?
No. Handing is fixed and must be selected correctly at the time of ordering.
Additional Information
- Stainless steel internal handles are often specified in environments requiring higher resistance to wear and cleaning.
- Incorrect handing selection is the most common ordering error and should be confirmed before purchase.
- Suitability for fire doors or emergency egress must be assessed at the project level.