Tuya Smart Wireless Biometric APP Controlled Electronic Deadbolt Retrofit Lock

Tuya Smart Wireless Biometric APP Controlled Electronic Deadbolt Retrofit Lock. Easy Retrofit Installation: Installs in minutes over existing deadbolt without drilling or wiring. Multi-Mode Unlocking: Supports fingerprint, password, card, key, and Tuya/TTlock app control. Smart Auto Lock/Unlock: Automatically locks when door closes and unlocks upon smartphone approach. Low MOQ & Customization: Supports OEM/ODM with low minimum order quantity for branding and design. Robust Build Quality: Made of aluminum alloy with CE and ISO 9001:2015 certifications. Remote Management: Share eKeys, receive real-time alerts, and check status via mobile app. Backup Key Function: Maintains full manual key functionality as a reliable backup power source. Fast Delivery: Efficient supply chain ensures competitive lead times within 15 workdays.