
Rivers 2 Point Deadlock Internal Handle Only Left Handed - Dulux Hammertone Black
The Rivers Model D 2 point deadlock is a high security surface mounted locking device designed for solid core doors. This internal handle only version is supplied in a left-handed configuration and is commonly used for secure exit-only applications.
The unit operates two locking bars that extend into the frame, providing strong multi-point engagement. It is suitable for a wide range of commercial and institutional environments requiring reliable internal security with emergency egress capability.
Key Features
- Surface mounted 2 point deadlock for solid core doors.
- Internal handle only, exit-only configuration.
- Left handed model.
- Two zinc plated locking bars.
- 45 millimetre throw to each locking point.
- Adjustable to suit door widths from 760 to 960 millimetres.
- Lever handle disengages locking bars with downward rotation.
- Complies with Building Code of Australia emergency egress requirements.
- Scale 7 rating under AS4145.2 testing.
- Powder coated Dulux Hammertone Black finish.
Specifications
- Item Code: MDHS1LH
- Product Type: 2 point deadlock internal handle only
- Handing: Left hand
- Finish: Dulux Hammertone Black
- Mounting: Surface mounted internal
- Locking Points: Two
- Locking Bar Size: 32 × 10 millimetres zinc plated
- Throw per Point: 45 millimetres
- Total Extension: 90 millimetres
- Adjustable Door Width: 760 to 960 millimetres
- External Key Access: No
- Cylinder Included: No
- Country of Manufacture: Australia
What's In The Box
- 1 × Rivers 2 point deadlock body
- 1 × Internal lever handle assembly
- 2 × Locking bars
- Nut plates and fixing hardware
- Locking bar keepers
Suitable Uses
- Financial institutions and cash rooms.
- Schools and government buildings.
- Warehouses and storage rooms.
- Communication huts and plant rooms.
- Rear entry doors and emergency exits.
Dimensions

| Specification | Measurement |
|---|---|
| Minimum Door Width | 760 mm |
| Maximum Door Width | 960 mm |
PDF Resources
Frequently Asked Questions
- What does internal handle only mean?
This version is designed for exit-only operation from the inside and does not include an external key cylinder. - How do I know if I need a left-handed model?
Handing depends on the door orientation and hinge position. Refer to the handing guide before ordering. - Can this lock be used on fire exit doors?
Yes. It complies with Building Code of Australia emergency egress requirements when installed correctly.
Additional Information
- This product is brought to order with an approximate 6 to 8 week delivery time.
- Non-returnable item due to made-to-order configuration.
- Freight charges may apply to Rivers products.
- Long body versions are available for wider doors or special applications.
Technical Drawing
