Smart Lock for Main Door

Smart Lock for Main Door - Model DDEL021 by D&D HARDWARE 1. Product Overview The DDEL021 Smart Lock for Main Door by D&D HARDWARE is a state-of-the-art access control solution featuring advanced face recognition, palm print, and multi-biometric technologies. Designed for main door security, it offers seven unlocking modes—face, palm print, fingerprint, password, IC card, key, and app—delivering unmatched convenience and protection. Constructed with aluminum alloy, it seamlessly integrates with Door Handles, Door Locksets, and Door Hinges, making it ideal for residential, hospitality, and commercial main door applications. This lock redefines main door security with its smart features, durable build, and compliance with industry standards, solidifying its role as a key component in door hardware systems. 2. Smart Lock for Main Door - Technical Specifications Type: Smart Lock for Main Door, Multi-Mode Biometric Access Control System Material: Aluminum Alloy for exceptional du…