Portable multifunctional door security device designed to add an extra layer of theft protection and privacy for travel, home, and hotel use. Easy to set up without tools and suitable for a wide range of door types and room situations. Key benefits Increased security: Creates a temporary mechanical barrier to reduce the risk of unauthorized entry and theft while you sleep or when you are away. Easy setup and removal: Tool installation in seconds with no permanent changes to doors or frames, ideal for renters and travelers. Compact and travel friendly: Small and lightweight for packing in luggage or storing in a drawer, so extra protection is available wherever you go. Wide compatibility: Works with most standard doors and frames, including hinged doors, inward and outward opening doors, and many sliding door applications. Durable and reusable: Built for repeated use and reliable day to day performance. What it does Provides an additional mechanical stop or latch to supplement existing door locks. Prevents doors from being opened from the outside while allowing quick removal from the inside. Simple operation designed for nontechnical users. Important attributes Function: Temporary mechanical security device for doors that supplements builtin locks and deadbolts. Compatibility: Suitable for most residential and hotel doors and frames; works well for short term and mobile use. Size: Compact, pocketable design for easy transport and storage. Material: Built from durable materials for regular use and reliable resistance. Performance: Offers a practical increase in door resistance against forced entry attempts without permanent installation. Practical use scenarios Hotel travel: Install quickly after entering a hotel room to add a visible and physical barrier while you sleep or when leaving belongings inside the room. Short term rentals and Airbnb: Renters and guests can add an extra lock alternative without altering property hardware. Home and office: Use on interior doors, bedrooms, or temporary office spaces when extra privacy and security are needed. How to use Place or position the device according to the door type and follow the simple tool steps for secure fit. Remove and store in a pocket or bag when not in use. Who should consider this device Frequent travelers, renters, temporary occupants, and anyone who wants an easy, noninvasive way to increase door security and peace of mind. This device offers straightforward, portable protection that complements existing locks and is designed for practical everyday use in travel and residential situations.