A sleek, polished smart lock with fast biometric entry and Tuya app control. Multiple unlock methods, visitor codes, and a passage mode make daily access simple—no hub required for local Bluetooth use.

Why you’ll like it

• 5+ unlock options: Fingerprint, PIN/password, IC card, Tuya Bluetooth app, mechanical key

• Fast, reliable biometrics: Semiconductor sensor; supports 20–100 fingerprints

• Guest & temporary access: Time-limited users, remote temporary PINs (via Tuya; gateway optional)

• Anti-peep PIN: Enter random digits before/after your code for privacy

• Passage mode: Keep the door unlocked during busy hours

• Universal fit: Left/right reversible handle; fits 28–50 mm thick doors

• Power fail-safe: Runs on 4×AAA (not included), Type-C emergency power, and mechanical key backup

Smart features (Tuya platform)

• Bluetooth app control (nearby) for lock/unlock, user management, logs

• Remote features with gateway (sold separately): temporary PIN creation, notifications, status, history

• Alerts/reminders: Low battery, abnormal attempts, record query in app

Hardware & build

• Material: Zinc alloy + profile aluminum

• Finish: Polished

• Latch: 60/70 mm adjustable

• Handle direction: Reversible (left/right)

• Protection level: Not waterproof (use indoors or under weather cover)

Power

• Batteries: 4×AAA (not included)

• Battery life: Up to ~8 months (supplier estimate; varies by use/temp)

• Emergency power: USB-C power bank support when batteries are drained

Installation

• DIY-friendly; common door prep with 60/70 mm backset

• Fits steel, wooden, brass, stainless-steel doors (thickness 28–50 mm)

• Typical install time: ~10 minutes (tooling/experience dependent)

What’s in the box

• Front panel ×1 · Rear panel ×1

• 60/70 mm latch ×1

• IC cards ×5

• Mechanical keys ×2

• Screw kit ×1 · English manual ×1

Specifications (supplier)

• Model: M5 · Brand: RAYKUBE

• Connectivity: Bluetooth · Smart home: Tuya (supports gateway)

• Ways to unlock: App, Bluetooth, Fingerprint, Password, IC Card, Mechanical Keys

• Fingerprint type: Semiconductor

• Fingerprint capacity: 20–100 pcs

• Door thickness: 28–50 mm

• Emergency power: USB-C

• Material: Zinc alloy + profile aluminum

• Origin: Mainland China

• High-concern chemicals: None reported

• Waterproof: No

Merchant accuracy notes

• Water exposure: Listed as no waterproof—market for indoor/interior doors or covered exteriors only.

• Remote control: True remote management requires a Tuya gateway; Bluetooth alone supports local control.

• Batteries not included: Clearly note 4×AAA required.

• Verify local code compliance and door prep (bore/strike) before publishing.