Unlock your door in four convenient ways with our 4-in-1 smart lock: use the Bluetooth app, your fingerprint, a personalized passcode, or a traditional mechanical key. It locks automatically just five seconds after closing—so you’ll never worry about forgetting to lock up again.
🔐 Take control right from your phone using the Tuya Smart App. Grant access to family, friends, or visitors with temporary passwords, and monitor entry in real time with a full history of unlocks. Perfect for homes, rentals, offices, and more.
🔄 Designed for versatility, the reversible handle fits both left and right-handed doors (35–50mm thick). Installation is quick and tool-free—no locksmith needed.
👆 The generous fingerprint sensor recognizes prints with ease, and the keypad supports up to 100 unique fingerprints and passwords—complete with anti-peeping disguise for extra security.
Built from tough zinc alloy, this lock runs on 4 AAA batteries (not included; LR03 recommended). A hidden micro-USB port offers emergency power access if the batteries ever run down.
Please note: This lock is designed for interior use only. It is not weatherproof and should not be installed on exterior doors exposed to rain.
We’re here to help—if you have any questions, reach out anytime. Our support team responds within 24 hours with friendly, practical solutions.
Upgrade your security with the ERAY Smart Door Lock. This sophisticated 4-in-1 system offers seamless access via Bluetooth APP, a precise fingerprint scanner, a secure passcode, or a traditional mechanical key. Crafted from durable zinc alloy with a polished silver finish, it is designed for effortless installation on both left and right-handed doors.
Perfect for your front door, office, apartment, or hotel room, it features a low battery reminder for peace of mind. The package includes a pair of locks, a latch and strike plate, two keys, and all necessary accessories for a complete installation.