The Future of Doorbell is Here —
Just Scan to Knock
Transform any door into a smart video doorbell with just a QR code. No installation, no hardware, no hassle. Visitors scan, you answer — it's that simple.
Everything You Need for Smart Door Access
Turn any door into a connected smart doorbell with our complete contactless solution.
QR Code Door Access
Generate unique QR codes for each entrance — no hardware installation required.
Instant Video Call
Visitors tap one button to initiate a live video call with you from their phone.
Smart Notifications
Get instant alerts when someone scans your QR code and wants to knock.
Visitor Verification
See who is at your door before answering — with face-to-face video preview.
Delivery Management
Accept package deliveries remotely with two-way video and unlock instructions.
Access History
Every knock is saved with timestamp for security and convenience.
Why Everyone is Switching to Scan to Knock
Zero Installation
Just print a QR code and stick it on your door. No drilling, wiring, or tech setup.
Perfect for Apartments
Works in buildings where traditional doorbells cannot be installed.
Multi-Property Support
Manage unlimited doors from one dashboard — ideal for landlords and property managers.
Ready to Upgrade Your Door?
Join thousands already using Scan to Knock. Setup takes less than 5 minutes.