Portable Door Lock Anti Theft Travel Lock, Stop Alarm for Home Security and Personal Protection

DUAL-ACTION SECURITY: Physically barricades the door from the inside while the built-in 80dB alarm instantly activates when force or vibration is detected — loud enough to alert and wake you. Active alarm protection and physical door security combined in one portable device. QUICK & TOOL-FREE INSTALLATION: Ready in seconds with no tools or modifications required. Simply slide under the door and rotate the adjustable handle to lock firmly into place. The vibration sensor activates instantly and the device can be removed quickly when needed for everyday convenience and emergency situations. LIGHTWEIGHT & TRAVEL-READY: Compact enough for any bag yet powerful enough to protect. Weighing just 230g / 0.50lbs with dimensions of 120mm x 80mm, this portable door lock is ideal for hotels, Airbnbs, hostels, apartments and travel security wherever you go. UNIVERSAL FLOOR COMPATIBILITY: Engineered hinge-and-angle design redirects force downward, anchoring firmly on carpet, tile, wood, laminate, vinyl and most common floor surfaces without slipping or shifting under pressure. Compatible with inward-opening doors and floor gaps between 5–35mm. ENGINEERED FOR STRONGER HOLD & PROTECTION: Built from durable high-grade aluminium alloy designed to stay rigid under pressure. The non-slip rubber base grips harder as force is applied, while the reinforced hinge system converts pressure into downward floor force for a stronger and more secure hold., Manufacturer: LUNAVAR