SECURITYMAN 3-in-1 Door Security Bar, Security Door Stoppers & Door Barricade – Heavy Duty Adjustable Iron Security Lock Bar for Home Defense, Apartment & Travel Safety (2 Pack – White)

Price: $36.99
(as of Oct 13, 2026 08:36:47 UTC – Details)

From the brand

2 in 1 to Prevent Break-Ins.

Helps prevent kick-ins and potential break-ins on both normal doors and sliding doors. Simply swap the included rubber attachments.

Keep Your Patio Door Secure.

Built specifically for sliding doors, this will help prevent your patio door from being opened by unwanted guests when armed.

Hear it Before it Happens.

This door bar is equipped with a loud 120db vibration activated alarm to warn you of any disturbances or scare off unwanted guests.

Lock Down Your Window.

Prevents your window from being slid open when in use. Fully adjustable so you can keep your window partially open.

Make Your Home a Safer Place.

Three in one Door Stopper Security Bar and Sliding Glass Door Security Bar: Use this device for two different purposes with easily interchangeable caps for hinged doors and sliding door/window
Adjustable and Durable: Door security bar from inside can be adjusted between 18.25″ to 47.50″ and constructed of high grade iron to withstand 400 pounds of pressure *please note: the sliding glass door lock caps decrease the maximum length to 46.50″
Security Door Stoppers: Angled rubber bottom assures full contact and a strong brace on all types of floors without scratching them as well as all door knob types including french doors
Easy To Use: Easily props under door knob and easy to remove. Security burglar bar can also be easily adjusted and be used as sliding door lock.
What’s Included: Security Safety Bar (3 parts), Door Caps (2pcs), Sliding Patio Door & Window Caps (2pcs), User Guide, 12 Month Warranty, & Friendly Customer Support
Customers find the security bar easy to install and use, taking just five minutes to put together, and appreciate its effectiveness in making them feel safer. The product is adjustable for different height doorknobs, and while some say it holds up well, others report it could be broken or kicked past. Customers disagree on whether it keeps the door from opening, with some noting it requires force to open. The fit is also mixed, with some finding it perfect for sliding doors and windows while others report issues with the bottom rubber foot not fitting tightly.