Srandard Electronic Keyless Card American Door Lock for Hotels

Srandard Electronic Keyless Card American Door Lock for Hotels. 3-Year Warranty: Comprehensive 3-year warranty coverage for all mechanical and electronic components. Stainless Steel Construction: Durable brushed stainless steel body with no artificial rivets or plastic parts. Anti-Interference Circuit: Board supports anti-interference and error correction for stable operation. Data Retention: Lock information is preserved and not lost even during power outages. Time-Based Access Control: Internal clock controls key card validity based on specific time schedules. Low Voltage Warning: System alerts users when battery power is low to prevent lock failure. Wide Temperature Range: Operates reliably in temperatures from -10 to 60 degrees Celsius. Large Record Storage: Stores up to 255 latest unlock records for security auditing.