Launches
Coming soon
Upcoming launches to watch
Launch archive
Most-loved launches by the community
Launch Guide
Checklists and pro tips for launching
Products
News
Newsletter
The best of Product Hunt, every day
Stories
Tech news, interviews, and tips from makers
Changelog
New Product Hunt features and releases
Forums
Forums
Ask questions, find support, and connect
Streaks
The most active community members
Events
Meet others online and in-person
Advertise
Subscribe
Sign in
Knocker reviews
Unlock building doors with your voice – no hardware needed.
•
1 review
•
60 followers
Visit website
Follow
Overview
Launches
Forums
Reviews
Team
More
Blog
•
Newsletter
•
Questions
•
Forums
•
Product Categories
•
Apps
•
About
•
FAQ
•
Terms
•
Privacy and Cookies
•
X.com
•
Facebook
•
Instagram
•
LinkedIn
•
YouTube
•
Advertise
© 2025 Product Hunt
Review of Knocker by Achraf Rrami | Product Hunt
What do you think about Knocker?
Leave a review for the community
Leave a review
What do people think of Knocker?
The community submitted 1 review to tell us what they like about Knocker, what Knocker can do better, and more.
4/5
All time (1 review)
1/5
Recently (0 reviews)
Best
Any Rating
Achraf Rrami
•
1 review
Looks interesting for sure
Helpful
Share
Report
10mo ago
