GHome KD03 PRO Smart Door Knob 4-in-1

GHome KD03 PRO Smart Door Knob – 4-in-1 with USB-C Charging, Gateway Remote & Tamper Alarm

Most smart door knobs stop at Bluetooth range. The GHome KD03 PRO goes further. Connect it to a compatible gateway and you can lock, unlock, and manage access from anywhere in the world — not just from your couch. Add a built-in tamper alarm that triggers on forced entry attempts, USB-C recharging so you never deal with disposable batteries, and emergency power input so a dead battery never locks you out, and you have one of the most capable smart door knobs available for serious smart home users, Airbnb hosts, and rental property managers.

Why the GHome KD03 PRO Stands Out

• 🌐 Gateway Remote Control – Connect via a compatible gateway for true remote access from anywhere — not just within Bluetooth range. Lock, unlock, and manage access from across the world via the app.

• 🔔 Built-In Tamper Alarm System – The integrated alarm triggers on tamper detection or forced entry attempts, providing an active security deterrent and instant alert for unauthorized access.

• 🔋 USB Type-C Rechargeable Battery – No disposable batteries needed. The built-in battery recharges quickly via standard USB-C (B-to-C cable), keeping your lock powered and ready at all times.

• ⚡ Emergency Power Support – Never get locked out due to a dead battery. The emergency power input allows you to temporarily power the lock from an external source to regain access.

• 👆 Biometric Fingerprint Recognition – Fast and accurate fingerprint scanning grants access in under a second. Store multiple fingerprints for family members, guests, or staff.

• 🔢 Keypad PIN Entry – Enter a personal PIN on the backlit keypad for reliable access — no smartphone required.

• 📱 App Remote Management – Manage access via the companion app. Add or revoke credentials, review unlock history, and adjust settings remotely (gateway required for beyond-Bluetooth access).

• 🔓 Anti-Peep Password Protection – Enter random digits before or after your real PIN to prevent others from guessing your code by watching your keystrokes.

• 🔧 Easy DIY Installation – Fits most standard US door preparations. Installs in minutes with a standard screwdriver — no professional installer needed.

Specifications

Specification

Details

Model

KD03 PRO

Brand

GHome Smart

Unlock Methods

Fingerprint, Keypad PIN, App, Physical Key (4-in-1)

Battery

Built-in, USB Type-C rechargeable (B-to-C)