Upgraded Portable Door Lock

🔒 Military-Grade Security – Reinforced steel construction withstands forced entry attempts (300lbs+ pressure resistance)

🌎 Universal 3-in-1 Design – Fits most inward-opening doors including homes, hotels, Airbnbs, dorms, and apartments

⚡ 10-Second Installation – No tools required – simply insert, twist wingnut, and secure (includes stabilizing nut for uneven doors)

🛡️ Keyproof Protection – Blocks door even when unlocked from outside – stops intruders with copied/master keys

👶 Child Safety Approved – Prevents kids from opening doors to strangers while allowing easy emergency exit

✈️ TSA Travel-Friendly – Compact 3oz design fits in carry-ons – perfect for solo travelers and digital nomads

🔄 Adjustable Tension System – Threaded rod accommodates door gaps from 0.2″ to 1.5″ (5mm-38mm)

🏠 Multi-Surface Compatibility – Works on wood, metal, and composite doors without damaging finishes

🚨 Emergency Ready – Instantly removable from inside during fires/emergencies (no special tools needed)

📦 Complete Package – Includes lock, wingnut, stabilizer nut, and travel pouch – ready to use immediately