Portable Door Security Alarm

3 Sensitivity Levels: Choose from high, medium, or low sensitivity settings to suit different situations.

• High Sensitivity: For gaps under the door less than 0.39 inches.
• Medium/Low Sensitivity: For gaps between 0.39 and 1.38 inches. 🔒

Dual Functionality: Serves as both a door stop alarm and a door stopper. The high-damping rubber base prevents the door from sliding and keeps intruders out, providing all-around security. Perfect for home or travel! 🏠✈️

• Fit for Gaps: Designed for gaps between 0.6'' and 1.2''.

9V Battery Operated: Each door stop alarm runs on a 9V battery, typically lasting up to one year with normal use. (Note: Batteries not included.) 🔋

Easy to Carry & Loud Alarm: Emits a powerful 120 dB alarm for maximum protection, making it ideal for travel, bedrooms, hotels, apartments, dormitories, and front doors. Enjoy peace of mind when traveling or working alone. 🚪🔔