Door Security Bar with Alarm - Detachable
- Regular price
- $29.99
- Sale price
- $29.99
- Regular price
-
Adjustable security bars for windows and doors with built-in 120dB alarm. Dual-fit design for sliding or hinged doors. Strong, easy to use, and reliable.
2-Year Warranty
30-Day Risk-Free Trial
US-Based Support
Free Shipping
Everything You Get
Compare the real cost of security:
ADT: $28/month · Ring Alarm: $20/month + $200 hardware · SimpliSafe: $18/month
SecurityMan Security Bar: One-time purchase. Zero monthly fees, ever.
2 Modes, 1 Bar — Your Door, Your Way
Swap the end cap in seconds to switch between hinged door mode and sliding door mode. No other security bar at this price gives you both.
HINGED DOOR MODE
For Entry Doors & Bedrooms
Attach the flat-bottom cap and wedge the bar under the door handle at an angle. The rubber base grips the floor and creates a brace that prevents the door from opening inward.
SLIDING DOOR MODE
For Patio & Glass Doors
Swap to the channel-track cap and lay the bar horizontally in the sliding door track. Extend to fit — the bar fills the gap and prevents the door from sliding open.
WINDOW MODE
For Horizontal Sliders
Same sliding track cap — place the bar horizontally in your window track. At a minimum 18.25" collapsed, it fits most standard horizontal sliding windows.
Travel Security You Can Count On
Hotels, motels, Airbnbs — you can't always trust the lock on the door. Thousands of travelers pack a SecurityMan bar in their suitcase for instant peace of mind. Wedge it under the door handle in seconds and sleep knowing nobody's getting through.
Weighs just a few pounds and collapses to 18.25" — fits easily in a carry-on or checked bag. Used by solo female travelers, road-trippers, and business travelers every night.
Sliding Door Protection Made Simple
Sliding patio doors are one of the most common break-in entry points. A standard latch won't stop a determined intruder. The SecurityMan bar sits in the door track and physically prevents the door from sliding open — even if the lock is picked or forced.
Customers love it for sliding doors:
✓ Patio sliding glass doors
✓ Balcony doors
✓ Horizontal sliding windows
✓ Any track-based door or window
Pro tip: For maximum grip on hinged doors, wedge the bar firmly against carpet or a rug. On hard floors like tile, press the rubber foot down firmly and ensure the angle is steep enough for the rubber to grip.
Who Uses the SecurityMan Security Bar?
Travelers
College Students
Homeowners
Renters & Apartment Dwellers
Built to Take a Beating
The SecurityMan Security Bar is built from heavy-duty iron — not the flimsy aluminum or plastic you'll find in cheaper alternatives. It withstands up to 400 pounds of horizontal force, making it one of the strongest adjustable security bars in its price range.
The adjustable telescoping design extends from 18.25" to 47.50" (46.50" with the sliding door cap), so it fits virtually any standard door or window opening without cutting or modification.
Available in 4 Colors
Choose the color that matches your home or travel style. Available in White, Black, Chrome, and Pink — all with the same heavy-duty iron construction and 400 lb force resistance.
Need more than one? Our 2-Pack option covers your front door AND sliding patio door (or bedroom + hotel bag) at a better per-unit price. Most customers come back for a second bar within 30 days.
Why Choose the SecurityMan Security Bar
400 lbs Force Resistance
2-in-1 Design
Adjustable 18.25" – 47.50"
2-Year Warranty
We Stand Behind Every Bar
Your satisfaction is non-negotiable. If the SecurityMan Security Bar doesn't give you the peace of mind you deserve, return it within 30 days for a full refund — we'll even cover the return shipping. Every unit is backed by our 2-Year Full Replacement Warranty: if anything goes wrong, we replace it free of charge. Real US-based customer support, real humans, real answers within 24 hours.
Frequently Asked Questions
The flat-bottom cap (included) is for hinged doors — you wedge the bar at an angle between the door handle and the floor. The channel-track cap is for sliding doors and windows — it sits horizontally in the track to prevent the door from sliding open. Both caps are included with every bar.
The bar adjusts from 18.25" (collapsed) to 47.50" (fully extended). With the sliding door cap, the maximum length is 46.50". This covers virtually all standard interior and exterior doors, sliding patio doors, and horizontal sliding windows.
Yes. The angled rubber base is designed to grip all floor types including carpet, hardwood, laminate, and tile. For the strongest grip on smooth tile or polished floors, make sure the bar is set at a steep angle so the rubber foot presses firmly into the floor. Some customers place a small non-slip pad under the foot on very slippery surfaces for extra peace of mind.
The bar is rated to withstand 400 lbs of horizontal force — that's equivalent to a full-force kick from a large adult. It's made from heavy-duty iron (not aluminum or plastic), so it won't bend, crack, or snap under pressure. Combined with your existing lock, it creates a serious deterrent.
Yes — travel security is one of the most popular use cases. The bar collapses to 18.25" and fits in most carry-on bags, checked luggage, or even a large backpack. Thousands of travelers use it in hotels, motels, and Airbnbs every night for instant peace of mind.
It excels at both, but many customers find the sliding door mode especially effective because the bar sits firmly in the track with nowhere to slip. For hinged doors, the key is getting the right angle — wedge it firmly under the handle so the rubber base presses into the floor at about a 45-degree angle. On carpet, it grips immediately. On hard floors, a steeper angle gives you a stronger hold.
No tools required. Just extend the bar to the right length, swap to the appropriate end cap, and place it. No drilling, no screws, no modifications to your door. Installation takes about 5 seconds.
The SecurityMan Security Bar is available in White, Black, Chrome, and Pink. All colors feature the same heavy-duty iron construction and 400 lb force resistance. Choose the color that best matches your door hardware or personal style.
If you only need to secure one door (like a sliding patio door or a bedroom), the 1-pack is perfect. If you want to cover multiple entry points — or keep one at home and one in your travel bag — the 2-pack gives you a better per-unit price. Most customers come back for a second bar within 30 days.
30-day money-back guarantee with free return shipping. No questions asked. If the SecurityMan Security Bar isn't right for you, we'll give you a full refund.
Buying direct from SecurityMan gets you the full 2-Year Warranty honored directly by our team (no Amazon middleman), free return shipping on our 30-day guarantee, priority US-based customer support with 24-hour response times, and access to exclusive color options and bundles. Plus, you're supporting the company that designs and stands behind the product.