Product Description:

The RAYKUBE M4 Tuya Bluetooth Smart Fingerprint Door Lock offers multiple unlocking methods, including fingerprint, password, Tuya APP, mechanical key, and temporary passwords, ensuring convenience and flexibility. Constructed from aluminum and zinc alloy, it features a semiconductor fingerprint sensor for quick and secure access, supporting up to 50 fingerprints and 100 passwords. It’s suitable for 28-50mm wooden doors, with a reversible handle for left or right door installation. The lock includes features like virtual password anti-peeping, passage mode for free entry/exit, LED display for easy operation, and an emergency Type-C charging port for power outages. Powered by 4 AAA batteries (not included), it provides an estimated 8-month battery life. Installation is straightforward and can be completed in 10 minutes, with all necessary components, including mechanical keys and a latch, included in the package.