120dB Portable Door Stop Security Alarm - Secure Your Home or Apartment Anywhere

Very good but no battery, so still need to check if this works 😀

For just $6, this door stop alarm is an absolute steal. The build quality is surprisingly solid for the price, and it delivers exactly what you'd want in a compact security device. The alarm blasts at a whopping 120 decibels—loud enough to startle anyone and alert the whole household. It’s incredibly easy to use: just slide it under the door and switch it on. No complicated setup, no fuss. It’s perfect for travel, home use, or even in shared accommodation where extra peace of mind matters. The anti-slip base grips well on most surfaces, and the sensitivity is spot-on—activates instantly when pressure is applied. Whether you're after a budget-friendly deterrent or a backup layer of security, this little gadget punches well above its weight. Highly recommended for anyone who values safety without spending a fortune.

It's big and works well, the alarm sounds very loud you definitely know when it goes off.

Powerful and discreet alarm. I am very happy with my purchase.

As described and pictured. Works great.