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SMART LOCK GUIDES / Sep 17, 2026

Bluetooth Cabinet Lock Guide: Fingerprint Drawer Lock with Tuya App for Office and Home

Go Keyless in the Office: The Bluetooth Cabinet Lock

Desk drawers, filing cabinets and locker rooms are prime spots for key clutter. The SK-G4 Bluetooth cabinet lock replaces keys with a fingerprint or the Tuya App — a compact module that retrofits onto standard cabinet doors in minutes.

Black fingerprint cabinet lock module with touch sensor

Fingerprint First, App Always Available

Unlock with one touch of your fingerprint, or open from your phone over Bluetooth using the Tuya App. Because records live in the cloud, you can check access history and manage users without pulling the lock apart — ideal for office desks, apartments and shared storage.

Finger touching fingerprint sensor on cabinet lock module

Simple Retrofit, Universal Fit

The SK-G4 mounts on cabinet doors up to 5 cm thick with a simple DIY installation — no rekeying, no electrician. Its small module suits drawers, shoe cabinets, bedside tables and locker rooms.

Fingerprint cabinet lock front module and rear body

Never Locked Out

Power comes from three AAA alkaline batteries — easy to replace anywhere. If the batteries ever run flat, the Type-C emergency port lets you connect a power bank and unlock immediately.

Type-C emergency interface to connect power bank when battery is dead

Where the SK-G4 Works Best

  • Office desks and filing cabinets – protect documents and devices.
  • Home drawers and wardrobes – keep valuables private.
  • Apartment and rental furniture – manage access per tenant.
  • Locker rooms and gyms – quick fingerprint access.

Fingerprint sensor with blue glowing border and Type-C port

Getting Started

As a smart lock OEM/ODM manufacturer, we supply the SK-G4 with custom logo, packaging and color options for distributors and retailers. Contact us for samples, bulk pricing or OEM/ODM customization.

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