When HN users recommended it
1 HN user recommended this in 2010, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
Tattle Tale Sonic Training Alarm
Amazon's catalog no longer lists this product (checked 2026-11-02). The name comes from the link HN users posted.
This is a cool DIY project. For those wanting something similar without the DIY, we've used the Tattle Tale to keep our dog off the couch. It costs less than the Aurduino board.
http://www.amazon.com/Tattle-Tale-Sonic-Training-Alarm/dp/B0...