Guard Dog Security

1, White/Black

The Guard Dog DoorKeeper combines durable, heavy-duty construction with a smart, adjustable design to deliver reliable, everyday security. Ideal for homeowners, renters, and travelers looking for added peace of mind. Built to help resist forced entry, this sturdy door security bar provides dependable protection for homes, apartments, and rental properties.

I love it. Lashonda. Houston. Wed Jun 03 2026

White

Enhance your home security with this adjustable door security bar with built-in alarm, designed to help prevent unauthorized entry. Featuring a loud 120dB alert and heavy-duty steel construction, it’s ideal for front doors, back doors, and sliding patio doors. With 40 adjustable positions, this door jammer provides a secure, custom fit for a variety of door sizes. Simply adjust, place, and lock into position, or convert it for sliding doors with a quick pin-and-twist setup. Compact and travel-friendly, it’s a reliable security solution for homes, apartments, dorms, and vacation rentals.

1, Green/White

Ensure your safety with the Guard Dog Security Portable Door Lock. Lightweight and compact, it adds an extra layer of protection for apartments, dorms, hotel rooms, and travel. Designed for convenience and durability, this easy-to-use device delivers reliable security and peace of mind wherever you go.