Pricing
Every plan includes premium three-ply detection paper, our illustrated Rolling Guide, and the quiet confidence of knowing.
⚠️ High demand: all plans currently sold out — join the waitlist below
For the single suspicious gap.
Monitor every gap in the house.
For landlords, cafés & the truly vigilant.
All plans ship with our Total Awareness Guarantee: if a mouse crosses a properly rolled Sentinel and the paper isn't disturbed, we'll refund you and personally apologize to the mouse.
Pick the level of coverage that matches your home's number of suspicious gaps.
Your premium detection paper is prepared, packaged, and sent to your door.
Deploy, check daily, and discover the truth about your perimeter.
Before you buy
Yes. Demand for the Sentinel Roll™ has, incredibly, exceeded our supply of premium paper towel. Add any plan to your cart to join the waitlist and we'll notify you the moment we restock.
It is exactly, entirely paper towel. That is the whole point and we are very transparent about it. What you're paying for is the curation, the guide, and the idea. The idea is the good part.
Yes — see our Total Awareness Guarantee above. Though since it's paper towel, most customers just keep it.
Once we're back in stock, orders ship within 2–3 business days via a carrier who has never once chewed through a package.
Reserve your spot for the next batch of the world's most honest mouse detector.
Join the waitlist