| Function |
Card + Mechanical Key; Optional WeChat Mini Program + Network Connectivity |
| Material |
304 Stainless Steel Panel + Zinc Alloy Handle |
| Available Colors |
Matte Black / Starry Sky Gray / Custom Colors |
| Dimensions |
Handle Panel: Ø58 × 8.5 mm; Sensor: Ø50 × 5 mm |
| Unlocking Methods |
Card + Mechanical Key |
| Optional Features |
WeChat Mini Program + Network Connectivity |
| Lock Body |
International Standard / ANSI Design |
| Motor |
Turbine-Guided Clutch |
| Power Supply |
4 × 1.5V Alkaline Batteries |
| Battery Life |
20,000+ Unlocking Cycles |
| Emergency Power |
USB Type-C |
| Memory Capacity |
Up to 828 Unlocking Records |
| Alarm |
Low Battery Alarm + False-Lock Alarm |
| Door Compatibility |
Wooden Doors, 45–90 mm Thickness; Minimum 120 mm Stile Width |
| Quality Control |
72-Hour Aging Test + 3-Stage Quality Inspection |
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