
Electricity Tthotel APP Password Smart Door Card Lock Wood Door Memory Card Sdk Relative Accessories 86 Box Included Hotel Power Energy Saver. Stainless Steel Construction: Durable brushed stainless steel body with modern style design. Multi-Unlock Methods: Supports RFID Card, Password, Mechanical Key, and Tthotel APP. Long Battery Life: 4 AA batteries provide approx. 15,000 unlocks or one year of use. Low Power Warning: Beeps when voltage drops below 4.8V, allowing 15 more unlocks. Audit Trail Records: Stores up to 500 latest access records including mechanical key usage. Wide Door Compatibility: Fits door thickness 35-55mm for wooden, steel, glass, or aluminum doors. Customizable Options: Color, cylinder type, and mortise style can be customized. Comprehensive Certifications: CE, FCC, RoHS, and ISO certified for safety and compliance.