Low Cost Intelligent Digital Apartment Wateproof APP Magnetic Smart Hotel Door Lock System for Hotel Management with Free System

Low Cost Intelligent Digital Apartment Wateproof APP Magnetic Smart Hotel Door Lock System for Hotel Management with Free System. Stainless Steel Construction: Made of durable stainless steel with brushed surface treatment for longevity. Customizable Mortise Design: Offers ANSI or European mortise options to fit various door standards. Universal Mechanical Key Option: Mechanical key can be unique or universal for flexible access management. Long Battery Life: 4 AA batteries provide approximately 15,000 uses or one year of operation. Comprehensive Certifications: CE, FCC, RoHS, and ISO certified for safety and quality compliance. Audit Trail Capability: Stores 500 latest access records for security monitoring and review. Low Power Warning System: Beeps when voltage drops below 4.8V, allowing 150 more openings. Wide Door Thickness Support: Compatible with wooden, steel, aluminum, and glass doors from 35-60mm.