This best-selling UL certified smart lock meets rigorous Underwriters Laboratories (UL) requirements for burglary resistance and fire safety. Designed to withstand forced entry and high temperatures, it is the mandatory choice for high-rise hotels, hospitals, and commercial buildings where compliance with ANSI Grade 1 standards is non-negotiable.
| Product Name | Smart Hotel Lock |
| Power Supply | DC6V, low battery alarm at 4.8V |
| Battery Life | 18 months |
| Pressure Strength | More than 1000 kg |
| Material | Stainless steel/brass/high impact polycarbonate |
| Applicable Door | Wooden composite doors |
| Weight | Approximately 3kg |
| Environmental Requirements | Temperature: -20℃ to 60℃, humidity ≤95%, no corrosive gas and dust |
