Material Composition | High-corrosion environments, commercial doors | Industry Standard: Steel (ASTM A36) Our Base: Brass (ASTM B260, 85% Cu/15% Zn) Our Advanced: Stainless Steel (304 grade, ASTM A240) | ▲ Base: 20% lighter than steel (e.g., 1.8g/cm³ vs. 7.8g/cm³) ▲▲ Advanced: 50% stronger corrosion resistance (2000+ hours salt spray test) | Base: Slightly less durable than stainless steel in extreme conditions |
Finish Options | Architectural design, luxury spaces | Industry Standard: Matte Black Our Base: White, Polished Brass (PB) Our Advanced: Antique Bronze (AB), Chrome Plate (CP), Satin Nickel (SN) | ▲ Base: Neutral finishes for modern interiors ▲▲ Advanced: 6+ customizable finishes (e.g., "AB finish mimics aged bronze patina") | Advanced: Higher cost (+20% premium) for specialized coatings |
Corrosion Resistance | Coastal areas, industrial settings | Industry Standard: Passes ASTM B117 (500 hours salt spray) Our Base: 1000+ hours (brass) Our Advanced: 2000+ hours (stainless steel) | ▲ Base: 2× longer lifespan in humid climates ▲▲ Advanced: Resists acidic environments (e.g., chemical plants) | Base: Requires occasional polishing to maintain finish |
Security Level | High-security facilities, banks | Industry Standard: ANSI Grade 2 (pick-resistant) Our Base: ANSI Grade 2 Our Advanced: ANSI Grade 1 (tamper-proof, anti-drill) | ▲ Base: Meets commercial safety norms ▲▲ Advanced: Resists forced entry for 15+ minutes (tested per UL 437) | Advanced: Requires professional installation (+$50 labor cost) |
Customization | Hotels, offices with unique branding | Industry Standard: Standard key profiles Our Base: Custom key blanks (ASTM F410) Our Advanced: Rekeying + key engraving + color-matched finishes | ▲ Base: "Custom key blanks reduce key duplication risks" ▲▲ Advanced: "Full customization for brand alignment (e.g., corporate logo on key)" | Base: Limited to 5 key profile options |
Weight/Size | Slim doors, residential use | Industry Standard: ISO 9128 (20mm diameter) Our Base: 20mm (standard) Our Advanced: Slim 15mm profile (ISO 9128 modified) | ▲ Base: Fits standard door thicknesses ▲▲ Advanced: "15mm profile ▲ fits 30% thinner doors (e.g., apartment entryways)" | Advanced: Slightly weaker in high-traffic areas (max 1000 cycles/day) |