Professional-grade security alarm that activates when your door opens. Loud 120dB alert keeps intruders away and protects your space instantly.
Click thumbnails to view different angles
Save 40% - Limited time offer
Doorstep Security Alarm
Qty: 1 × $29.99
$29.99
Secure Checkout
Fast Shipping
Money-Back
Professional-grade security features that protect your space instantly
Ear-piercing alarm louder than a rock concert - guaranteed to scare off intruders and alert everyone nearby.
Set up in seconds. Simply place behind your door - no tools, drilling, or wiring required. Anyone can do it.
Completely standalone device. No drilling holes, no permanent installation. Perfect for renters and homeowners.
Long-lasting battery life. No wiring or outlets needed. Works anywhere, anytime. Batteries included.
Take it anywhere - perfect for travel, hotels, dorms, or vacation rentals. Fits easily in any bag.
Activates immediately when door opens. No delay, no false alarms. Always on guard to protect your space.
Three simple steps to instant security
Position the alarm behind any door - front door, bedroom, hotel room, or apartment. The door will rest on the device.
Flip the switch to activate the alarm. The device is now armed and ready. LED indicator confirms it's active.
When door opens, 120dB alarm sounds instantly. Intruders flee, you're alerted. Deactivate with your unique code.
Pro Tip: Use multiple alarms for complete home security coverage
Versatile protection wherever you need it most
Protect your family and belongings with instant door security for your house.
No drilling needed - perfect for renters who want security without damaging walls.
Travel with peace of mind. Extra security layer for hotel and vacation rental doors.
Students love it! Affordable security for dorm rooms and shared living spaces.
Lightweight and portable - take security with you wherever you go in the world.
Protect sensitive documents and equipment in office spaces and storage rooms.
Based on 2,847 verified customer reviews
"This alarm is LOUD! I tested it and nearly jumped out of my skin. Perfect for my apartment. Easy to use and gives me peace of mind when I'm home alone."
Sarah Johnson
Verified Buyer
"Bought 3 of these for my home - one for each entrance. Installation took literally 10 seconds. No tools needed. Best security investment I've made!"
Michael Torres
Verified Buyer
"I travel a lot for work and always take this with me. Hotel doors don't always feel secure, but this alarm gives me confidence. Highly recommend!"
Emily Parker
Verified Buyer
"Perfect for my college dorm! My roommate accidentally triggered it once and the whole floor heard it. Nobody's getting in here without me knowing!"
Jessica Chen
Verified Buyer
"As a single mom, home security is crucial. This alarm is affordable and works perfectly. My kids know not to open the door when it's armed. Great product!"
Lisa Rodriguez
Verified Buyer
"Excellent quality and the battery life is impressive. Had it for 6 months and still going strong. Worth every penny for the security it provides."
David Williams
Verified Buyer
15K+
Happy Customers
4.9
Average Rating
98%
Would Recommend
24/7
Protection
Everything you need to know about our doorstep alarm
Join 15,000+ customers who sleep better knowing their doors are protected
40% OFF ends soon - Don't wait until it's too late
Save $20.00 Today
Secure Payment Methods Accepted