Electronic Door Lock C91 - Security and Convenience at Your Fingertips! The smart lock from Lockstar, model C91, features: - Door opening via fingerprint. - Door opening via mobile phone. - Opening with a card. - Option to use a password. - Traditional key for emergency access. - Interior door security feature. - Warranty against manufacturing defects. - Water and heat resistant. - Free installation service in Mecca. - Additional cards available upon request. - Supports the Arabic language. Available colors: - Black TUYA - Gold TTLOCK