RAYKUBE M3 Tuya BLE Digital Fingerprint Door Lock

Upgrade your entryway with the RAYKUBE M3, a Tuya BLE-enabled digital lock crafted from profile aluminum and zinc alloy. Built for durability and modern convenience, it fits 28–50 mm doors and works on both left and right-handed installations, making it a versatile smart-lock solution for closets, apartments, and homes.

Key features that set it apart

• 60/70 mm latch compatibility for direct replacement on standard door setups.
• Semiconductor fingerprint reader supporting up to 50 enrolled fingerprints for quick, touch-to-unlock access.
• Password storage for 50 codes, plus a Virtual Password option to protect against peeking.
• Multiple unlock methods: Tuya APP remote control, Bluetooth, fingerprint, password, mechanical key, and temporary passwords generated remotely.
• Temporary password sharing via Tuya app—grant access to guests without handing over keys.
• Passage mode for free entry and exit, with a fixed door opening status to reduce routine lock juggling.
• LED digital display screen provides clear, at-a-glance operation guidance in any lighting condition.
• Emergency power options: USB-C charging port and mechanical keys for peace of mind when batteries run low.
• Power reminders, abnormal alarm notifications, and a comprehensive Record Query log to monitor access activity.
• Integrated remote unlocking via Tuya app; Bluetooth connection for quick, convenient setup and control while at home.
• Easy to replace in about 10 minutes and designed for seamless integration with your smart home setup.
• Durable construction using profile aluminum and zinc alloy for long-lasting security.

How it works

• Unlock options open through fingerprint, password, Tuya Bluetooth, Tuya APP remote control, or the mechanical key in an emergency.
• When the battery is low, use the USB-C emergency power supply or the mechanical key to gain entry.
• Remote temporary passwords can be generated in the Tuya app to grant time-limited access from anywhere.
• The LED display guides you through each step, and virtual passwords help prevent password leakage in public spaces.
• The lock supports remote management, event logging, and power status monitoring for proactive maintenance.

Specifications at a glance

• Model: M3
• Battery type: 4 × AAA batteries (not included)
• Fingerprint type: Semiconductor
• Fingerprints: 50
• Passwords: 50
• Door thickness compatibility: 28–50 mm
• Material: Profile aluminum + zinc alloy
• Unlock methods: Tuya APP, Bluetooth, Fingerprint, Password, Temporary Password, Mechanical Key
• Emergency power: USB-C charging port; mechanical key
• Includes: Front panel, Rear panel, Latch, Mechanical Keys (2), Screw Kit
• Compatibility: Left or right-handed doors
• Display: LED digital display
• Remote features: Tuya APP remote unlock, temporary password, Bluetooth

What’s in the box

• Front panel x1
• Rear panel x1
• Latch x1
• Mechanical Key x2
• Screw Kit x1