BSL Series (Best-Selling Line)

“KMAN SMART’s BSL Series redefines the boundary between architectural hardware and digital security. From the cost-efficient S1 to the bespoke S3 integration, our Best-Selling line provides scalable, IoT-ready access solutions engineered for modern real estate and global hospitality projects.”

S1 | The Essential Masterpiece

Reimagining the entry-level standard. The S1 combines KMAN’s signature biometric precision with a high-durability modular structure. Engineered for massive projects that demand both uncompromising security and extreme cost-efficiency.

KMAN BSL-S1 Budget Smart Lock starting from 14.99 USD, support 23 languages and universal door compatibility for global OEM projects.
  • 0.3s Recognition: Lightning-fast semiconductor fingerprint sensor.

  • Industrial Grade: Zinc alloy chassis with anti-corrosion coating.

  • Project Ready: Scalable firmware compatible with Tuya/TTLock ecosystems.

$14.99

BSL-S2 | The Intelligence Standard

The benchmark for professional-grade smart access. Integrating multi-modal authentication with seamless IoT connectivity, the S2 is designed for those who seek the perfect balance between cutting-edge technology and operational reliability.

smart fingerprint door handle lock with keypad app control and latch showing features for apartment use
  • Multi-Protocol Support: Fully compatible with Tuya, TTLock, and Zigbee ecosystems.

  • Enhanced Biometrics: AI-driven semiconductor sensor with false-rejection rates below 0.001%.

  • Smart Power Management: Low-energy architecture ensuring 365+ days of standby battery life.

$20.00

BSL-S3 | The Architectural Soul

The pinnacle of architectural integration. Where high-precision engineering meets bespoke aesthetics, the S3 transcends traditional hardware by becoming the intelligent soul of the door itself. Tailored for premium, visionary projects.

Detailed technical specifications of BSL-S3 best selling smart lock system with TTLock App control and fingerprint access for apartment security.
  • Invisible Integration: Flush-mount structure designed for seamless fusion with high-end door profiles.

  • Aesthetic Customization: Available in aerospace-grade finishes including PVD, carbon fiber, and bespoke textures.

  • Visionary Tech: Advanced 3D Face ID and hidden biometric sensors for a touchless entry experience.

$29.50

Architectural Entrance Pulls

Industrial-grade back-to-back pulls for luxury entrance doors. Available in SUS304/316 with custom finishes. Engineered for heavy-duty door factory standards.

KMAN L1 Satin Gold Luxury Entrance Door Pulls on a Modern Grand Double Door

Architectural Entrance Pulls

The gateway to excellence starts with the perfect grip.

Our Architectural Pull Series is designed specifically for door manufacturers and large-scale projects. From minimalist modern lines to luxury statement pieces, we provide standardized, heavy-duty solutions for wood, steel, and glass grand entrances.

Explore our categorized collections below to find the perfect fit for your door systems.

KMAN L6 (STE-H006) black fluted and carved satin gold luxury back-to-back door pulls on grand entrance doors

L6-Architectural Back-to-Back Pull Handles

Standardized Luxury for Grand Entrances – The Professional Choice for Door Manufacturers.

L6The Ultimate Statement of Entry Our L6-Series Back-to-Back Pulls are more than just hardware; they are the defining touch for any high-end entrance. Designed for seamless mounting on both sides of wood, glass, or metal doors, these pairs offer a symmetrical, balanced aesthetic that commands attention.

Built for Industry Standards:

Universal Compatibility: Perfectly suited for grand double doors in residential, hotel, and commercial projects.

Heavy-Duty Engineering: Reinforced mounting systems designed to withstand high-traffic use while maintaining a solid, premium feel.

Standardized for Efficiency: We provide door factories with consistent, high-quality pulls that simplify the installation process and add immediate value to the final door system.

Browse our full range of Back-to-Back solutions below, from minimalist straight pulls to bespoke designer series.

KMAN L108 Offset Satin Gold Pull Handles on Grand Double Doors

KMAN L108 Offset Series: Functional Elegance

Standardized Satin Gold Offset Pulls for Grand Entrance Doors – Redefining Practical Luxury.

The Perfect Fusion of Form and Function Our L108 Offset Series is more than just a beautiful handle; it’s a solution. Designed with a distinct offset bracket, this satin gold pull allows for ample grip space and clear access to the lock cylinder, preventing any hand-to-lock interference on busy entrances.

Engineered for Architectural Standards:

Standardized for Door Factories: A reliable “flow product” that meets the consistent quality and fitment requirements of large-scale door production.

Modern Luxury Aesthetics: The sleek, flat square tube and premium satin gold finish elevate any modern residential or commercial project.

Heavy-Duty Construction: Built from high-grade materials to withstand heavy traffic while maintaining a solid, confident feel.

Versatile Mounting: Optimized for back-to-back installation on wood, steel, or glass double doors.

Explore our range of sizes and finishes for the L108 series below to find the ideal match for your door systems.

KMAN L9 heavy-duty architectural entrance pulls for high-traffic commercial projects

L9 Series: Heavy-Duty Architectural Pulls

Engineered for Strength. Designed for Impact. The Professional Grade for High-Traffic Grand Entrances.

Uncompromising Strength for Professional Projects The KMAN L9 Series is built for entrances that demand more. When standard hardware isn’t enough, our heavy-duty architectural pulls provide the structural integrity and visual weight required for oversized wood, metal, and glass doors.

The Industrial Standard for Door Factories:

Oversized Impact: Available in lengths up to 2500mm with thickened tube walls to ensure zero flex and a rock-solid grip.

Reinforced Mounting System: Features a heavy-duty back-to-back bolting system designed to withstand constant use in high-traffic commercial environments like hotels and office towers.

Weather-Resistant Finishes: Utilizing premium SUS304/316 stainless steel with advanced PVD coatings for exceptional corrosion resistance in all climates.

Standardized for OEM: We provide door manufacturers with a reliable, repeatable heavy-duty solution that adds immediate value to high-end project bids.

Discover the power and precision of the L9 series below – the ultimate hardware for architecture that lasts.

KMAN L5 (STE-H053) crystal glass and satin gold luxury back-to-back door pulls

L5-Designer Series: The Art of Material Contrast

Bespoke Textures & Premium Metals – Redefining the Sensory Experience of Grand Entrances.

Where Sophistication Meets Innovation Our L-6Designer Series is crafted for those who believe that every detail matters. These aren’t just handles; they are conversation pieces. By blending contrasting materials—such as matte fluted textures, crystal-clear acrylics, and brushed metallic accents—we create a visual harmony that elevates the character of any door.

Distinctive Features for Custom Door Projects:

Material Synergy: Each pull is a curated mix of textures and finishes, designed to complement contemporary and Art Deco architectural styles.

Architectural Versatility: Ideal for boutique hospitality, luxury retail, and high-end residential interiors where a standard handle simply won’t suffice.

Standardized Customization: While the designs are avant-garde, the mounting systems are standardized for door factories, ensuring a perfect fit on wood, glass, or steel systems without technical complexity.

Enhanced Tactile Grip: Beyond aesthetics, the varied textures provide a unique, high-quality feel every time the door is opened.

Explore the L-Designer collection below and find the signature piece for your next architectural masterpiece.

KMAN SMART | The Art of Material Fusion: High-End Bespoke Interior Levers

“At KMAN SMART HOUSE, we transcend the boundaries of conventional hardware manufacturing. Our interior door lever philosophy is rooted in the strategic fusion of contrasting elements. By expertly blending the structural strength of precision metals with the sensory warmth of natural wood, the brilliance of crystal, and the tactile luxury of leather, we create a signature entrance experience. Each piece is a masterclass in architectural storytelling, engineered for those who demand differentiation beyond the standard.”

The Heritage Series: Artisanal Wood & Precision Metal Fusion

      The Four Pillars of W  Heritage Series

  1. Material (The Essence of Nature & Alloy): We utilize FSC-certified North American Walnut, selected for its stable density and deep, organic grain. This is seamlessly fused with 6063 Architectural-Grade Alloy. The wood undergoes a 12-stage kiln-drying process to ensure structural integrity and a warm, anti-static tactile experience across varying climates.

  2. Craftsmanship (Precision Meets Artisan Touch): Each lever is a synergy of High-Precision 5-Axis CNC Machining for the metal chassis and Artisan Hand-Finishing for the wooden inlays. The metal components are treated with a Medical-Grade PVD (Physical Vapor Deposition) Coating, providing a surface hardness that is fingerprint-resistant and guaranteed against oxidation for decades.

  3. Design (Cultural Narrative & Ergonomics): An Original Design that bridges antiquity and modernity. We have reinterpreted the “Taotie” Motif—a symbol of protection and heritage—into a minimalist geometric language. This creates a hardware piece that is not just a tool, but a cultural guardian for the entrance.

  4. Aesthetics (The Philosophy of Material Conflict): Our aesthetic is defined by the Contrast of Sensory Elements. The dark, matte textures of the walnut provide a sophisticated “low-frequency” visual, while the crisp, luminous edges of the PVD metal offer a “high-frequency” industrial highlight. The result is a rhythmic balance of Zen Minimalism and Industrial Chic.1

The Fusion Series: Crystalline & Ceramic Material Interplay

  1. Material (Advanced Ceramics & Borosilicate Infusion): This collection features high-density Matte Finish Ceramics and Frosted Borosilicate Glass, engineered for thermal stability and superior scratch resistance. These “soft-touch” minerals are paired with Architectural Brass and Zinc Alloys, creating a unique haptic contrast that feels both substantial and refined.

  2. Craftsmanship (Sintering Precision & PVD Integration): The ceramic components are crafted through a High-Pressure Sintering Process, followed by precision diamond-lathe turning to ensure seamless concentricity with the metal chassis. The metallic bases utilize Vacuum PVD Electroplating, achieving a durable, multi-tonal finish that ranges from Satin Gold to Antique Gunmetal.

  3. Design (Neo-Classic Industrialism): A sophisticated Neo-Classic Silhouette that pays homage to industrial heritage while embracing modern minimalism. The ergonomic “spindle” shape of the ceramic grip is meticulously balanced to distribute palm pressure evenly, blending antique aesthetics with contemporary mechanical performance.

  4. Aesthetics (The Harmony of Light & Shadow): The aesthetic focus is on Matte Diffused Reflection. Unlike polished hardware, the frosted surfaces of the glass and ceramic components swallow harsh light, creating a muted, “quiet luxury” (Old Money) visual. This interplay of shadow on the ceramic and highlight on the PVD metal defines a high-end, differentiated interior atmosphere.

Four luxury interior door levers by KMAN SMART, showcasing matte brown ceramic grips paired with satin gold, gunmetal, and matte black PVD finishes on a wooden surface.

The Tactile Series: Premium Leather & Precision Metal Fusion

  1. Material (Ethical Lychee-Grain Leather & Architectural Alloy): This collection features hand-selected Top-Grain Lychee Leather, treated for moisture resistance and color longevity. The leather provides a soft, organic contrast to the 6063 High-Density Zinc Alloy, ensuring a constant, comfortable temperature for the hand regardless of the season.

  2. Craftsmanship (Saddle-Stitch Precision & Nano-PVD Coating): Each lever is hand-wrapped by master artisans using Seamless Stitching Techniques to ensure a flawless fit around the metal core. The metal chassis undergoes Nano-PVD (Physical Vapor Deposition) Mirror Plating or Electrostatic Matte Powder Coating, creating a scratch-resistant finish that mirrors luxury automotive interiors.

  3. Design (Linear Minimalism & Sensory Ergonomics): The design focuses on Geometric Minimalism with a focus on “The Power of Touch.” By eliminating sharp edges and replacing cold metal surfaces with hand-wrapped leather, we have engineered an ergonomic grip that reduces palm fatigue and enhances the sensory connection to the living space.

  4. Aesthetics (The Contrast of Luxury & Industrial Chic): The aesthetic is defined by the Bold Material Dichotomy. The organic texture of the dark leather absorbs light, while the high-mirror gold or matte black metal accents reflect it. This interplay creates a “Quiet Luxury” (Old Money) visual that is perfectly suited for modern minimalist and contemporary high-end interiors.

The Studio Series: Architectural Geometry & Linear Fusion

  1. Material (Selected Hardwood & Extruded Structural Alloy): This series utilizes high-density Selected Walnut or Oak, chosen for its linear grain that complements the handle’s verticality. The chassis is crafted from Heavy-Duty Extruded Alloy, providing a monolithic structural feel that bridges the gap between raw nature and industrial strength.

  2. Craftsmanship (Vertical Precision & Seamless Integration): The hallmark of this series is the Oversized Linear Backplate, achieved through high-precision milling to ensure a perfectly flat, distortion-free surface. The wooden cylinder is integrated into the metal lever via Internal Hidden Fastening Systems, creating a clean, seamless transition that satisfies the most rigorous architectural standards.

  3. Design (Architectural Minimalism & Vertical Proportion): Designed with a focus on Visual Extension. The elongated backplate acts as a vertical anchor on the door, drawing the eye upward and enhancing the perceived height of the entrance. This “Less is More” philosophy removes all non-essential ornamentation, focusing purely on geometric balance and functional clarity.

  4. Aesthetics (The Poetry of Line & Texture): The aesthetic is defined by Linear Sophistication. By contrasting the matte, light-absorbing finish of the oversized plate with the organic, warm texture of the wooden grip, we create a rhythmic interplay of lines. It is an aesthetic of “Structural Silence”, designed to integrate into high-end minimalist, loft, and contemporary gallery-style interiors.

Two designer door levers by KMAN SMART featuring oversized vertical black backplates and cylindrical walnut wood handles, showcased in a minimalist studio setting.