ATLAS 687 Mortice Lock With Handles 5 Levers

Name: ATLAS 687 Mortice Lock With Handles 5 Levers
Brand: Ningbo Zhenxing Lock Co., Ltd.
SKU: 490819086_1
Price: 17.59 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

High-Security Entry Solution: Equipped with a 5-lever mortice lock mechanism for robust security, designed to protect residential and commercial doorways.
Keyed Operation: Enables secure access via a keyed system, ideal for controlled entry points in homes, offices, and public spaces.
Modern Aesthetic Integration: Sleek, minimalist lever handle and rectangular backplate with a keyhole cutout, blending functionality with contemporary interior designs.

Key features

1. Corrosion-Resistant Material Technology

With a corrosion-resistant brass and zinc alloy body, ensure long-lasting durability in high-traffic areas compared to iron-only handles*. The sleek chrome-plated finish further enhances resistance to scratches and wear, maintaining aesthetic appeal over time.

2. Ergonomic Lever Design for Seamless Operation

With a sleek chrome-plated lever handle, enjoy smooth, effortless operation even with wet or gloved hands, unlike traditional knob designs*. The minimalist design also integrates seamlessly with modern architectural styles.

3. Enhanced Security with 5-Lever Mechanism

With a 5-lever security mechanism, achieve 30% higher protection against forced entry than 3-lever locks*, ensuring compliance with UK building standards (BS3621). This robust design outperforms lower-tier mortice locks in durability and security.

4. Versatile Scenario Adaptability

Designed for both residential and commercial use, this handle set adapts to modern interiors while handling heavy daily use*, outlasting niche-market products limited to single-use cases. The keyhole cutout ensures compatibility with standard locks for easy installation across settings.

5. Regulatory Compliance & Certification

Complies with BS3621 5-lever security standards, ensuring regulatory compliance for high-security applications*. This certification guarantees superior performance compared to uncertified alternatives, prioritizing safety and reliability.

Product details

The ATLAS 687 Mortice Lock With Handles 5 Levers combines robust security with sleek, modern design. Crafted from premium materials like zinc alloy, iron, and brass, this mortice lock system offers keyed operation and compatibility with standard door mechanisms. Ideal for residential, commercial, and office environments, it balances aesthetic appeal with durable performance.

Technical specifications

Feature	Specification	Benefit
Material	Zinc alloy, iron, brass	Enhanced durability and corrosion resistance
Operation Type	Keyed	Secure access control via key
Compatibility	Standard door lock mechanisms	Universal fit for most door designs
Security Level	5-lever mechanism	High resistance to picking and tampering
Finish Options	Chrome-plated, brass, matte black	Customizable to match interior aesthetics

Customization guide

Adjustable parameters include:

Material selection (zinc alloy for lightweight use, brass for luxury finishes, iron for heavy-duty applications).
Finish customization (e.g., polished chrome for modern offices, matte black for industrial designs).
Backplate dimensions to fit specific door thicknesses and lock mechanisms.

Get inspired

With its minimalist design and versatile materials, the ATLAS 687 suits both contemporary homes and commercial spaces. Pair the chrome finish with sleek interiors or opt for brass to complement classic architecture. The 5-lever security ensures peace of mind in high-traffic areas.

Choose your model

Parameter	Base Model	Advanced Model	Pro Model
Material	Zinc alloy	Iron	Brass
Security Level	5-lever (standard)	5-lever + anti-drill	5-lever + anti-pick
Weight	1.2kg (20% lighter)	1.5kg	1.8kg (premium build)
Finish Options	Chrome	Chrome + matte black	All finishes

Supplier's note

Technical Breakthroughs:
- 5-lever mechanism: Triple the security of standard 3-lever systems, deterring forced entry.
- Material versatility: Zinc alloy reduces weight by 20% compared to iron, ideal for lightweight doors.
- Anti-drill/anti-pick enhancements: The Pro Model’s brass construction offers 30% higher impact resistance than industry benchmarks.
Version Selection Guidance:
- Residential users: Opt for the Base Model (zinc alloy + chrome) for cost-effective security.
- Commercial spaces: Choose the Advanced Model (iron + anti-drill) for heavy-duty use in offices or retail.
- High-security areas: The Pro Model (brass + anti-pick) delivers unmatched durability and style for luxury properties.

With the Pro Model’s brass finish and 5-lever security, you can ensure long-term reliability in harsh environments. Its anti-pick features, combined with premium material strength, create a barrier against advanced break-in attempts. Pair the Advanced Model’s matte black finish with its anti-drill plate to safeguard high-traffic commercial doors efficiently.

Frequently asked questions

Which mortice lock model is best for heavy-traffic commercial doors?
How do I maintain the keyed mechanism of the ATLAS 687 Mortice Lock?
Brass vs Zinc Alloy: Which material is better for outdoor door handles?
Can the ATLAS 687 Mortice Lock be customized with brushed nickel finishes?
Is the ATLAS 687 Mortice Lock certified for high-security applications?
Does the ATLAS 687 fit standard 1.8-inch thick doors?
What tools are needed to install the ATLAS 687 Mortice Lock system?
How long does a zinc alloy mortice lock handle last outdoors?

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
Material Composition	Residential, Commercial	Industry Standard: Iron (prone to rust without coating) Our Base: Zinc Alloy (ASTM B20, ▲ corrosion resistance) Our Advanced: Brass (CDA 260, ▲▲ corrosion resistance + anti-corrosion coating)	Base resists corrosion better than iron; Advanced withstands harsh environments (e.g., coastal areas).	Base may corrode in saltwater; Advanced is heavier/costlier.
Security Level	High-Security Buildings	Industry Standard: 3-pin tumbler (BS3621) Our Base/Advanced: 5-pin lever tumbler (BS3621 certified, ▲▲ resistance to picking)	Enhanced security against lock-picking and forced entry.	Requires precise installation for optimal performance.
Installation Compatibility	Custom Door Designs	Industry Standard: Fixed mortice prep (ISO 3281) Our Base: Universal fit (ISO 3281, ▲ adaptability) Our Advanced: Customizable backplate (EN 1914, ▲▲ precision)	Base fits most doors; Advanced accommodates unique door thicknesses.	Customization may delay installation by 1–2 days.
Operational Mechanism	High-Traffic Areas	Industry Standard: Manual key operation Our Base: Smooth rotation (ISO 16148, ▲ ease of use) Our Advanced: Anti-snap mechanism (EN 1303, ▲▲ durability)	Advanced resists forced turning and tampering.	Advanced requires slightly more force to operate.
Durability	Industrial/Heavy-Use Environments	Industry Standard: 10,000 cycles (ISO 16148) Our Base: 15,000 cycles (▲ lifespan) Our Advanced: 20,000 cycles (▲▲ longevity)	Base lasts 50% longer than industry norms; Advanced doubles durability.	Advanced models cost 30–40% more.
Aesthetic Design	Modern Interiors	Industry Standard: Basic chrome finish Our Base: Matte black (RAL 9017, ▲ versatility) Our Advanced: Custom finishes (e.g., brushed brass, ▲▲ design flexibility)	Matches minimalist or industrial styles; Advanced integrates seamlessly into luxury spaces.	Custom finishes may add 1–2 weeks to delivery.