Never miss a visitor with Knock-It
The smart doorbell system for everyone. Get instant notifications on Telegram, Discord, or via Email when someone scans your QR code. No expensive hardware needed.
Features
A better way to answer the door
Replace your broken intercom with a smart, connected QR code.
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Easy Setup
- Just print your unique QR code and stick it on your door. That's it.
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Instant Alerts
- Get notified instantly via Telegram, Discord, Email or Webhooks.
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No App Required
- Visitors don't need to download anything. It works instantly in their browser.
The Future of Knock-It
What's Next?
We are constantly improving Knock-It. Here is a sneak peek at what's coming soon.
More Channels
Slack, WhatsApp, SMS... We want to alert you wherever you are. Tell us which channel you need most!
Weather Resistant Prints
High-quality, UV and rain resistant QR code stickers sent directly to your door.
Premium Engraving
Exclusive laser-engraved metal QR codes for a lasting and premium impression.