Popular Factory Price Top Selling Hidden Cylinder Encoder Hotel Door Lock System Hotel Card Lock Using RFID Card for Hotel

Popular Factory Price Top Selling Hidden Cylinder Encoder Hotel Door Lock System Hotel Card Lock Using RFID Card for Hotel. Stainless Steel Construction: Made of 304 Stainless Steel with brushed surface for durability. Long Battery Life: 4 AA batteries last about one year or 15,000 uses. Wide Door Compatibility: Fits wooden, steel, glass, and aluminum doors with 35-55mm thickness. Low Battery Warning: Beeps at 4.8V and allows 150 emergency openings. Audit Trail Capability: Stores 500 latest access records including mechanical key usage. BLE App Integration: Compatible with Look Keeper app for smart control. Standard Mortise Fit: ANSI mortise standard suitable for over 90% of market locks. One Year Warranty: Covers factory defects, repairs, and spare parts.