New Compact Smart Lock with USB Charging Steel Material Supports Card and Password Authentication Padlock Core

New Compact Smart Lock with USB Charging Steel Material Supports Card and Password Authentication Padlock Core. Three-Year Warranty: Comprehensive coverage with free accessories and online teaching support. OEM/ODM Customization: Customizable functions, language, packaging, card, lock body, and color. Multi-Method Authentication: Supports password, card, key, fingerprint, and APP (Tuya) control. CCTV Approved Enterprise: Only smart lock company approved by CCTV for documentary filming. 15-Year Industry Experience: Pioneer in China's smart lock industry with extensive patent portfolio. Aluminum Alloy Material: Durable zinc-plated finish with round lock body shape. Fast Sample Delivery: Stock samples delivered within 3 days; customized within 30 days. Global Market Presence: Serving 40+ real estate clients with 200+ commercial project cases.