FEENM Upgraded Door Stop Alarm -Great for Traveling Security Door Stopper Doorstop Safety Tools for Home

Amazon.com Price: $7.49 (as of 24/10/2020 08:49 PST- Details) & FREE Shipping.

This is an upgrade door stop than others.It is more durable than others with better quality.
3 Sensitivity Levels – Low – Medium – High, with an adjustable sensitivity switch on the side.
Very loud shrill that would definitely scare someone away with 120db alarm. Weight: 128g

(Checkout Process Will Take You To Amazon Secure Server)