This compact door stopper alarm is your personal security guard in a pocket-sized package. Slide it under any hinged door — no tools, no installation — and the vibration sensor activates a piercing 120dB alarm the moment someone tries to push through. Whether you're at home, in a hotel, or in a dorm, you'll sleep easier knowing you're protected.
Key Features
Powerful 120dB Alarm – Ear-splitting siren deters intruders and alerts you instantly
Adjustable Sensitivity – High, Medium, or Low settings to match your environment
Zero Installation – Just place it under the door and switch it on
Dual-Purpose Design – Functions as a regular door stop when the alarm is off
Ultra-Portable – Lightweight and compact, built for travelers
Wireless – Runs on a single 9V battery (not included)
