01 — Home
Your front door
Extra peace of mind on nights alone.
Portable door securitySleep anywhere
Sleep anywhere
like you're home.
One wedge under the door. A 120dB alarm the second it moves. No tools, no apps, no wiring.
Shop the 2-pack
2-pack price
$29.99$35.99
120dB instant alarmZero installationHotels · Airbnbs · Dorms3 sensitivity levelsUp to 1 year per 9V battery2 alarms in every pack120dB instant alarmZero installationHotels · Airbnbs · Dorms3 sensitivity levelsUp to 1 year per 9V battery2 alarms in every pack120dB instant alarmZero installationHotels · Airbnbs · Dorms3 sensitivity levelsUp to 1 year per 9V battery2 alarms in every pack
Instant deterrent
As loud as a rock concert.
0dB
As loud as a rock concert.
Right at your door.
The moment pressure hits the wedge, a 120dB siren fires — loud enough to wake you, alert the hallway and send an intruder the other way. Meanwhile the wedge keeps the door from swinging open.
Whisper
30 dB
Conversation
60 dB
Lawn mower
90 dB
DoorGuard
120 dB
Everywhere you stay
One wedge.
One wedge.
Every door you sleep behind.
Built for the places where you can't change the locks — and shouldn't have to.
02 — Hotel
Any hotel room
Because staff aren't the only ones with keys.
03 — Rentals
Airbnbs & rentals
Unknown hosts, unknown copies of the key.
04 — Campus
College dorms
The easiest gift for a parent to give.
How it works
Set up in 30 seconds.
Set up in 30 seconds.
Sleep all night.
1Power it up
-
01Power it up
Click a standard 9V battery into the base. One battery lasts up to a year of normal use.
-
02Pick a sensitivity
Low, Medium or High — tune it to your door and floor so it only sounds when it matters.
-
03Slide it under the door
Tip first, on the inside of any inward-opening door. Switch it on. That's it.
-
04Sleep easy
If the door moves, the wedge digs in and a 120dB siren goes off instantly.
Engineered simple
Small enough to pack.
Small enough to pack.
Tough enough to stop a door.
Tap the points to explore.
120dB siren
A piercing alarm that fires the instant the door is pushed.
Stainless steel wedge
Slides under the door and bites down harder the more force is applied.
3-level sensitivity
Low, Medium or High to match carpets, tiles or hardwood.
Non-slip base
Grippy rubber pad keeps it planted on smooth floors.
Alarm120 dB
Size5.3 × 1.8 × 1.6 in
Power1 × 9V battery
In the box2 alarms
Why DoorGuard
Security that doesn't need
Security that doesn't need
a landlord's permission.
DoorGuard
Smart lock
Chain latch
No drilling or installation
Loud alarm on entry
Physically blocks the door
Works in hotels & rentals
Fits in a pocket
No app or Wi-Fi needed
FAQ
Before you
Before you
pack it.
Any door that opens inward, toward you — which covers most hotel rooms, apartments, bedrooms and dorms. It isn't designed for outward-opening or sliding doors.
No. Each alarm uses one standard 9V battery, available at any store. Under normal use a battery lasts up to a year.
Yes — set it to High sensitivity on thick carpet, Medium on thin carpet or wood, and Low on smooth tiles to avoid false alarms.
It's compact and lightweight, so it packs easily in a carry-on or checked bag. We recommend removing the battery while traveling.
Absolutely. Switch the alarm off and it works as a sturdy everyday doorstop to hold doors open.
Two Xeravos DoorGuard alarms per pack — one for home and one for your travel bag.
Your door, your rules
Two doors covered.
Two doors covered.
One easy decision.
Every pack includes two DoorGuard alarms — one for home, one for the suitcase.
$29.99$35.99−16%
Get your 2-pack