
Lockwood 5782EL Electric Mortice Lock 12-24V 30mm Backset - Satin Stainless
The Lockwood 5782EL Electric Mortice Lock is a high performance, motor-driven locking solution designed for narrow stile doors in commercial and high security environments.
Engineered and manufactured in Australia, this lock integrates seamlessly with access control systems, intercoms, keypads and key switches, offering advanced monitoring and flexible configuration.
Its intelligent operation allows clear locked/unlocked status while supporting compliance for single action escape door requirements.
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Key Features
- 12-24VDC electric mortice lock with 30mm backset
- Motor driven mechanism for efficient power usage
- Field selectable fail safe / fail secure operation
- Comprehensive monitoring including REX, latch, door position and lock status
- Integrated LED indicators for installation and diagnostics
- Supports double reader access control configurations
- Complies with single action escape door requirements
- Advanced security and access control compatibility
Suitable Uses
- Commercial access control systems
- Office buildings and secure facilities
- Hospitals, schools and institutions
- Aluminium narrow stile doors
Specifications
Frequently Asked Questions
Can this be used with access control systems?
Yes, it is designed for integration with access control, intercoms and keypads.
Is this fail safe or fail secure?
It is field configurable for both fail safe and fail secure operation.
Does it support monitoring?
Yes, it provides full monitoring including door status and latch status.
Additional Information
- Advanced electric mortice lock for high security applications
- Improved servicing and installation features compared to older models
- Commonly specified in commercial access control projects
- Professional installation strongly recommended
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
- Electrical and electronic components: 2 years (excluding batteries)
Lockwood Electric Mortice Locks Catalogue

Lockwood Electric Mortice Locks Catalogue
Lockwood Warranty Overview
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary depending on product type, mechanical components, electrical elements, and finish category.
This overview summarises the structure of Lockwood warranty coverage. Full terms, exclusions and claim procedures are set out in the official Lockwood Warranty document.
Warranty Periods Summary
Finish Coverage Guide
- Everbrass finishes: up to 25 years against corrosion, tarnishing and discolouration.
- Stainless steel, polished stainless steel, chrome plating and anodised finishes: typically up to 10 years.
- Decorative finishes including Antique Copper, Architectural Bronze, Oil Rubbed Bronze, Aged Brass, Polished Brass, Satin Brass and related variants: typically up to 2 years against corrosion.
- Unlacquered brass finishes will naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where cleaning and maintenance have not been followed.
What the Warranty Covers
- Defects in material and workmanship during the applicable warranty period.
- Assessment by ASSA ABLOY to determine repair, replacement with the same or closest equivalent product, or refund of purchase price.
Common Exclusions
- Normal wear and tear.
- Misuse, abuse, accidental damage or use outside published specifications.
- Improper maintenance or failure to follow care instructions.
- Unauthorised modification, repair or use of non-genuine parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or pollution.
- Removal, refitment or associated labour charges.
- Products not originally sold in Australia through authorised channels.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product through the original place of purchase where applicable.
- If claiming directly, obtain a case number before returning goods.
- Products must be securely packed and clearly identified.
- Warranty assessment determines repair, replacement or refund.
Australian Consumer Law
Lockwood warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded. Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage.
Where a product fails to meet acceptable quality standards and the failure does not amount to a major failure, the customer is entitled to repair or replacement.