Aluminum Alloy Door Reinforcement Lock – Anti-Theft Childproof Security Lock with 3" Stop

Reinforce Your Door. Protect Your Family.

One extra layer of security can make all the difference. This aluminum alloy door reinforcement lock installs in minutes and adds serious stopping power to any inward-swinging door — keeping intruders out and giving your family real peace of mind.

Key Features

• 🔒 Anti-Theft Protection – Robust reinforcement lock deters forced entry with heavy-duty aluminum alloy construction
• 👶 Childproof Design – Prevents unsupervised access by children, ideal for front doors, bedrooms, and hotel rooms
• 🛡️ 3-Inch Security Stop – Blocks the door from opening more than 3 inches even if the main lock is compromised
• 🏆 Aluminum Alloy Build – Superior strength and corrosion resistance for long-lasting durability
• 🔧 Easy Installation – Mounts to door frame with included hardware, no special tools required
• 🏨 Versatile Use – Perfect for homes, apartments, Airbnbs, hotel rooms, and dorm rooms

Specifications

• Material: Aluminum Alloy
• Stop Width: 3 inches
• Colors: Silver | Black
• Compatible With: Most standard inward-swinging doors

For residential use. Install on inward-swinging doors only. Follow included instructions for proper mounting.