This electronic door lock combines sturdy construction, advanced locking mechanisms, and remote access to improve security and convenience for rental properties and security doors. Key benefits Robust protection: , wearresistant materials and durable construction provide longlasting strength to secure entry points. Improved tamper resistance: Dual head double lock function adds two locking points for greater resistance to forced entry. Damageresistant finish: Wire drawing surface treatment helps reduce visible wear and scratches over time. Remote control and management: Compatible with building intercom systems to allow remote unlocking and centralized access management. Designed for rental and managed properties: Built for repeated use and remote operation, making it practical for landlords, property managers, and tenants. Features and performance Function: Electronic locking with dual head double lock for enhanced mechanical security. Compatibility: Works with building intercom systems to enable remote unlocking and management functions. Material: Constructed from , wearresistant materials for long service life and reliable performance. Durability: Design prioritizes impact and surface damage resistance for consistent security over time. Useability: Suited to security doors and rentalhouse installations where secure, remotely managed access is required. Practical use scenarios Landlord access control: Grant remote entry to maintenance personnel or cleaners without issuing physical keys. Apartment unit integration: Connect to an existing building intercom system to let residents open the door remotely for visitors. Rental turnover efficiency: Manage guest checkins for shortterm rentals by unlocking the door remotely at scheduled times. Why choose this lock Provides a practical balance of physical robustness and electronic access control to address common security and management needs in rental and multiunit settings. Reduces the need for key exchanges while maintaining a strong mechanical barrier against tampering and wear. Compatibility note Designed specifically for use with building intercom systems and security doors; confirm intercom compatibility with your building before installation.