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Loved By 8,000+Families

Protect Every Door & Window In Your Home

The Trusted Alarm That
Guards Your Home 24/7.

120 dB siren activates instantly when opened

Stick-and-go installation in under 2 minutes

Works everywhere - doors, windows, cabinets, drawers

No wiring or professional installation needed

HomeSiren brand reliability, trusted for over 10 years

  • Fast & Free Shipping

  • Limited Stock. Order Today!

Secure My Home Now!

 Guaranteed Secure Checkout • Ships in 24 Hours

Trusted by 500,000+ People 

Designed & Approved by Experts: 
The #1 Provider for Life-Changing Safety & Wellness Solutions

Our carefully selected range of innovative solutions, crafted by leading experts, are designed to protect, prevent, and improve, giving you peace of mind in every aspect of daily life.

Proudly Protecting What Matters Most

Leading Health Experts & Safety Experts

Helping You, Help Loved Ones

Shop Best Sellers →

James K. - Health & Personal Safety Expert

“I’ve never seen such great work!

In all my years, this company if by far the most dedicated to providing great solutions for where it really matters.”

8,000+

Families Protected

Protect Every Door & Window In Your Home

The Trusted Alarm That Guards Your Home 24/7.

Title

120 dB siren activates instantly when opened

Stick-and-go installation in under 2 minutes

Works everywhere - doors, windows, cabinets, drawers

No wiring or professional installation needed

HomeSiren brand reliability, trusted for over 10 years

  • Fast & Free Shipping

  • Limited Stock Today!

Secure My Home Now!

✔︎ Safe Checkout | ✔︎ 60-Day Guarantee

January 12, 2026

Bought this door alarm not for my children but for me because I can't sleep well at night, always was warry if somebody will come to my house I will not be able to hear that... But now, if somebody will decide to come in, everybody will know about that including my neighbors, because that alarm sound is so loud. Now I feel more peace of mind at night when my husband isn't home.

Dina B.

Verified Buyer

That’s the moment you realize the lock was never the plan. It was just a hope.

The Risks You Can’t Ignore:

House key copies can open your home without warning entering your property whenever they want.

CCTV cameras capture masked individuals entering your property leading to no consequences as they cannot be indentified.

You close the door, flip the lock, and think you're safe. But criminals come prepared with tools designed to bypass standard locks in seconds—silently or forcefully.

Real safety means STOPPING masked intruders, not just recording them. Locks fail. Cameras watch. You need protection that acts instantly.

HomeSiren 
Puts You in Control

Hang it. Arm it. The minute somebody opens the door or window, it blasts a 120 dB siren and alerts you instantly.

 

No guessing. No waiting. Just portable protection you have wherever in your home.

See HomeSiren in action.
From setup to instant action.

Complete Protection for Every Entry Point

Front Door

Windows

Back Door

Uni Dorm

Garages

Sheds

  • Fast & Free Shipping

  • Limited Stock

Secure My Home Now!

✔︎ Safe Checkout | ✔︎ 60-Day Guarantee

The Lock Isn’t Enough

You close the door, flip the lock, and think you’re safe. But a copied keycard, shared access, or a single shove can defeat most locks in seconds.

 

Ever wake up to a noise and freeze?

That’s the moment you realize the lock was never the plan. It was just a hope.

The Risks You Can’t Ignore:

House key copies can open your home without warning entering your property whenever they want.

CCTV cameras capture masked individuals entering your property leading to no consequences as they cannot be indentified.

You close the door, flip the lock, and think you're safe. But criminals come prepared with tools designed to bypass standard locks in seconds—silently or forcefully.

Real safety means STOPPING intruders, not just recording them. 

Locks fail. Cameras watch. HomeSiren acts - 

the instant danger appears at your door, before it's too late.

HomeSiren Defender
Puts You in Control

Hang it. Arm it. The minute somebody opens the door or window, it blasts a 120 dB siren and alerts you instantly.

No guessing. No waiting. Just portable protection you have wherever in your home.

See HomeSiren Defender in action.
From setup to instant action.

Complete Protection for Every Entry Point

Front Door

Windows

Back Door

Uni Dorm

Garages

Sheds

  • Fast & Free Shipping

  • Limited Stock. Order Today!

Secure My Home Now!

 Guaranteed Secure Checkout • Ships in 24 Hours

How To Use
HomeSiren Defender

From setup to security in under a minute.

Stick

Attach the alarm and magnet using included double-sided tape on any door or window

Set

Switch to CHIME for gentle alerts or ALARM for full 120dB security mode

Secure

Sleep peacefully knowing any opening will trigger an instant, deafening alarm

Alt image
  • Fast & Free Shipping

  • Limited Stock. Order Today!

Secure My Home Now!

 Guaranteed Secure Checkout • Ships in 24 Hours

Travelers, Renters & Homeowners Trust 

HomeSiren Defender

The HomeSiren Defender protects your peace of mind wherever life takes you.

Stop Intruders Before
They Get In

The piercing 120 dB siren startles intruders and sends them running before they can step inside.

Protects Entry Point You 

Have

From front doors and windows to back gates, garages, and sheds — your complete home security covers every access point.

Keeps Your Family Safe at Home

Attach it to bags, lockers, or rental cars to safeguard valuables while you focus on enjoying your day.

Always Protects—With or Without Power

Even during power outages, the battery-powered alarm triggers instantly if disturbed, keeping you protected no matter what.

Gives You Confidence Without the Complexity

Simple 3-setting switch and instant alerts make it easy to stay protected without feeling overwhelmed by technology.

Sets Up in Minutes, No Wires Required

No tools, no electrician, no monthly fees — just peel-and-stick protection you can install anywhere in your home.

  • Fast & Free Shipping

  • Limited Stock. Order Today!

Secure My Home Now!

 Guaranteed Secure Checkout • Ships in 24 Hours

How To Use
HomeSiren

From setup to security in 

under a minute.

Stick

Attach the alarm and magnet using included double-sided tape on any door or window

Set

Switch to CHIME for gentle alerts or ALARM for full 120dB security mode

Secure

Sleep peacefully knowing any opening will trigger an instant, deafening alarm

Alt image
  • Fast & Free Shipping

  • Limited Stock

Secure My Home Now!

✔︎ Safe Checkout | ✔︎ 60-Day Guarantee

Travelers, Renters & Homeowners Trust 

HomeSiren

The HomeSiren protects your peace of mind wherever life takes you.

Stop Intruders Before
They Get In

The piercing 120 dB siren startles intruders and sends them running before they can step inside.

Protects Entry Point 

You Have

From front doors and windows to back gates, garages, and sheds — your complete home security covers every access point.

Keeps Your Family 

Safe at Home

Attach it to bags, lockers, or rental cars to safeguard valuables while you focus on enjoying your day.

Always Protects - With 

or Without Power

Even during power outages, the battery-powered alarm triggers instantly if disturbed, keeping you protected no matter what.

Gives You Confidence Without the Complexity

Simple 3-setting switch and instant alerts make it easy to stay protected without feeling overwhelmed by technology.

Sets Up in Minutes, 

No Wires Required

No tools, no electrician, no monthly fees — just peel-and-stick protection you can install anywhere in your home.

  • Fast & Free Shipping

  • Limited Stock

Secure My Home Now!

✔︎ Safe Checkout | ✔︎ 60-Day Guarantee

HomeSiren Defender
Beats the Rest

Why Kensington CRUSHES Generic Supplements

HomeSiren

Defender

Security Door

Chain

Smart

System

120 dB Siren

No Monthly Fees

Works Without WiFi/Power

Multi-Use (Doors, Windows, Etc)

reusable &
durable

Instant Setup
(No Tools)

30-Day Money-Back Guarantee

We’re confident you’ll feel safer with HomeSiren Defender from the very first use. But if for any reason it’s not the right fit for you, return it within 30 days for a full refund — no questions asked.

  • Fast & Free Shipping

  • Limited Stock. Order Today!

Secure My Home Now!

 Guaranteed Secure Checkout • Ships in 24 Hours

HomeSiren
Beats the Rest

120 dB Siren

No Monthly Fees

Multi-Use (Doors, Windows, Etc)

Reusable &
Durable

Works Without WiFi/Power

Instant Setup
(No Tools)

30-Day Money-Back Guarantee

Title

We’re confident you’ll feel safer with HomeSiren Defender from the very first use. But if for any reason it’s not the right fit for you, return it within 30 days for a full refund — no questions asked.

  • Fast & Free Shipping

  • Limited Stock

Secure My Home Now!

✔︎ Safe Checkout | ✔︎ 60-Day Guarantee

Hear From Families
We Have Helped Protect

4.9

I Feel Safer Already!

January 17, 2026

I feel so much safer in my apartment now that I have HomeSiren. It's a small devices with a BIG impact on my peace of mind.

Bruno C.

Verified Buyer

33

Reliable Protection

January 21, 2026

I wish I had known about HomeSiren sooner, it would have saved us quite a few thousands of pounds. Last year our door was left open midday while we was all home and our belongings were stolen. This alarm would have alerted us while it was happening and potentially stop the daylight robbery!

Michael S.

Verified Buyer

17

Peace of Mind

February 04, 2026

HomeSiren is my new home essential! It's simple to install, incredibly loud, and makes me feel safe and secure in my apartment.

Patricia S.

Verified Buyer

9

I’m Incredibly Happy

January 11, 2026

Well, I’m incredibly happy to report that this security alarm works exactly as intended. I’m ordering another one for my sisters house. I can finally sleep peacefully without constantly worrying about break-ins

Sandra T.

Verified Buyer

12

Read More Reviews

Hear From Families 

We've Helped Secure

Easy To Use

October 17, 2025

I feel so much safer in my apartment now that I have HomeSiren. It's a small devices with a BIG impact on my peace of mind.

Bruno C.

Verified Buyer

33

Peace of Mind

November 04, 2025

HomeSiren is my new home essential! It's simple to install, incredibly loud, and makes me feel safe and secure in my apartment.

Patricia S.

Verified Buyer

17

I’m Incredibly Happy

October 21, 2025

Well, I’m incredibly happy to report that this security alarm works exactly as intended. I’m ordering another one for my sisters house. I can finally sleep peacefully without constantly worrying about break-ins

Sandra T.

Verified Buyer

9

Reliable Protection

November 11, 2025

I wish I had known about HomeSiren sooner, it would have saved us quite a few thousands of pounds. Last year our door was left open midday while we was all home and our belongings were stolen. This alarm would have alerted us while it was happening and potentially stop the daylight robbery!

Michael H.

Verified Buyer

12

Bundle & Save
Protect More Spaces for Less

50% discount on the HomeSiren for first-time buyers - 

Pay once, own forever. No monthly fees. No contracts. Complete ownership autonomy.

Limited Time Offer!

00
Hours
00
Minutes
00
Seconds

Warning: Low on stock

Recommended Deal

3x HomeSiren

all entries +

window security

Total : £39.99

£149.99

Only £13.33 each 

+ Free Shipping

GET 60% OFF

180 Day Money Back Guarantee

  • + 1 FREE Door Stop Alarm

PROMO

2x HomeSiren

main door + 

back door security

Total: £29.99

£99.99

Only £14.99 each

+ Free Shipping

GET 55% OFF

180 Day Money Back Guarantee

  • + 1 FREE Portable Door Lock

PROMO

1x HomeSiren

main entry door 

security

Total: £19.99 

£66.99

Only £19.99 each 

+ Free Shipping

GET 50% OFF

180 Day Money Back Guarantee

PROMO

4x HomeSiren

complete home

security

Total: £49.99

£199.99

Only £11.99 each 

+ Free Shipping

GET 65% OFF

180 Day Money Back Guarantee

  • + 2 FREE Door Stop Alarms

  • Fast Shipping

  • 180-Day Money-Back Guarantee

  • Amazing Customer Support

  • Extra discount when ordering more than one

Bundle & Save
Protect More Spaces 

For Less

50% discount on the HomeSiren for first-time buyers -

Pay once, own forever. No monthly fees. No contracts. Complete ownership autonomy.

Limited Time Offer!

00
Hours
00
Minutes
00
Seconds

Warning: Low on stock

PROMO

1x HomeSiren

main entry door security

Total: £19.99 

£66.99

Only £19.99 each 

+ Free Shipping

GET 50% OFF >>

30 Day Money Back Guarantee

PROMO

2x HomeSiren

main door + 

back door security

Total: £29.99

£99.99

Only £14.99 each  

+ Free Shipping

GET 55% OFF >>

30 Day Money Back Guarantee

  • + FREE Portable Door Lock

Recommended Deal

3x HomeSiren

all entries + 

window security

Total : £39.99

£149.99

Only £13.33 each 

+ Free Shipping

GET 60% OFF >>

30 Day Money Back Guarantee

  • + FREE Door Stopper Alarm

PROMO

4x HomeSiren

complete home 

security

Total: £49.99

£199.99

Only £11.99 each 

+ Free Shipping

GET 65% OFF

180 Day Money Back Guarantee

  • + 2 FREE Door Stopper Alarm

  • Fast Shipping

  • 30-Day Money-Back Guarantee

  • Amazing Customer Support

  • Extra discount when ordering more than one

Frequently Asked Questions

Jessica from Leeds asks,
How long does the battery last?

The included LR44 batteries typically last 4-6 months depending on usage. The LED indicator will alert you when batteries are low. Replacement batteries are available at most stores.

Next question is from Amy,
How do I install the alarm?

Simply peel off the backing from the included double-sided tape, stick the main unit and magnet piece within 1/2 inch of each other on your door or window frame. No tools or wiring required.

Ryan from Manchester says,
Will this work on my type of door or window?

Yes! The HomeSiren works on wooden, metal, or vinyl doors and windows. It also works on sliding doors, cabinets, drawers, gates, and sheds.

Liz from London emails and says,
What's the difference between CHIME and ALARM modes?

CHIME mode produces a gentle sound to alert you when doors/windows open (great for monitoring kids). ALARM mode blasts the full 120dB siren to deter intruders.

Jenna asks,
How close do the pieces need to be to work properly?

The main unit and magnet should be positioned within 1/2 inch of each other when the door/window is closed. The alarm triggers when they separate by more than 1/2 inch.

Still have questions?

EMAIL SUPPORT

support@itamihome.com

Frequently Asked Questions

Jessica from Leeds asks,
How long does the battery last?

The included LR44 batteries typically last 4-6 months depending on usage. The LED indicator will alert you when batteries are low. Replacement batteries are available at most stores.

Next question is from Amy,
How do I install the alarm?

Simply peel off the backing from the included double-sided tape, stick the main unit and magnet piece within 1/2 inch of each other on your door or window frame. No tools or wiring required.

Ryan from Manchester says,
Will this work on my type of door or window?

Yes! The HomeSiren works on wooden, metal, or vinyl doors and windows. It also works on sliding doors, cabinets, drawers, gates, and sheds.

Liz from London emails and says,
What's the difference between CHIME and ALARM modes?

CHIME mode produces a gentle sound to alert you when doors/windows open (great for monitoring kids). ALARM mode blasts the full 120dB siren to deter intruders.

Jenna asks,
How close do the pieces need to be to work properly?

The main unit and magnet should be positioned within 1/2 inch of each other when the door/window is closed. The alarm triggers when they separate by more than 1/2 inch.

Still have questions?

EMAIL SUPPORT

support@itamihome.com

Customer Testimonials

What Parents Say About Us

Rachel T.

Verified Buyer

Boy does this little alarm pack a punch for loudness! Wow!! I purchased this alarm for a sense of more security. I live on the ground floor of an apartment complex and transients are always walking thru the area sleeping under bushes, awnings, and for me, I had one sleeping on my patio. You can only imagine the fright I felt opening my curtains to that situation. I do have an aluminum pole in my slider door, but the alarm just gives me that added sense of security. Its on 90% of the time and my kids now know they just can't open the door without the alarm going off.

Leo B.

Verified Buyer

Got this when my toddler started opening doors. My little escape artist recently discovered that doors are actually portals to adventure. Enter this alarm: loud enough to stop my kid mid-sneak, alert me in the middle of the night if needed, and make the cat file a noise complaint. Easy to install, and worth every penny for the peace of mind (and containment).

Joy L.

Verified Buyer

I ordered these alarms in the hopes it would keep someone from entering our home or, at the very least, alert us by making the dogs bark! We also have a young child who visits our home from time to time and a pool, this child can run like the wind so an adult is always nearby, so this alarm would give us a heads up before he even gets the door open. It is loud. I know everyone leaving a review says it is loud, so believe it. They are very loud.

Sabrina J.

Verified Buyer

These little alarms are awesome. Great way to be notified of someone coming in the door, without paying for an expensive alarm company. Super loud chime, or the alarm option, is sure to wake you up. Awesome product

Kim A.

Verified Buyer

Loud alarm! Adds mental ease because the "alarm" setting is really loud and can act as a deterrent -- feels like a DIY security system. There's also a chime setting that sounds as equally loud, but is a less disruptive beep for normal day to day movements. The sensors connectivity is pretty good as well. Very light wieght and easy to install.

Jodie R.

Verified Buyer

Very loud alarm and chime! Easy to set up and install. I particularly like that the magnet receiver does not need to be directly flush but within .5 0.5-inch range, so it works well for patio doors, the inside of door frames OR flush to the door and the outside of the doorframe. Make sure you clean and dry the area well, and rub the tape with the seal still on to warm it up and get it sticky!

Sam W.

Verified Buyer

I have a 2 yr old grandchild that loves to escape. I put this on the front door. I also put it on the bathroom door. One of the doors it worked easily but the front door was not flush with the side framing. I just had to build one side up with pieces of tongue depressors glued together to make them match. It's loud so you can hear it from the other side of the house. I love that we can turn it off when said grandchild is not here. ;) Very happy with my purchase.

Denise O.

Verified Buyer

Awesome product for the price! Put on doors and windows etc. If the alarm is triggered, you will hear it and/or wake up hearing it which is the purpose. Up for over a year and still working great.

Customer Testimonials

What Customers Say 

About Us

Rachel T.

Verified Buyer

Boy does this little alarm pack a punch for loudness! Wow!! I purchased this alarm for a sense of more security. I live on the ground floor of an apartment complex and transients are always walking thru the area sleeping under bushes, awnings, and for me, I had one sleeping on my patio. You can only imagine the fright I felt opening my curtains to that situation. I do have an aluminum pole in my slider door, but the alarm just gives me that added sense of security. Its on 90% of the time and my kids now know they just can't open the door without the alarm going off.

Leo B.

Verified Buyer

Got this when my toddler started opening doors. My little escape artist recently discovered that doors are actually portals to adventure. Enter this alarm: loud enough to stop my kid mid-sneak, alert me in the middle of the night if needed, and make the cat file a noise complaint. Easy to install, and worth every penny for the peace of mind (and containment).

Joy L.

Verified Buyer

I ordered these alarms in the hopes it would keep someone from entering our home or, at the very least, alert us by making the dogs bark! We also have a young child who visits our home from time to time and a pool, this child can run like the wind so an adult is always nearby, so this alarm would give us a heads up before he even gets the door open. It is loud. I know everyone leaving a review says it is loud, so believe it. They are very loud.

Sabrina J.

Verified Buyer

These little alarms are awesome. Great way to be notified of someone coming in the door, without paying for an expensive alarm company. Super loud chime, or the alarm option, is sure to wake you up. Awesome product

Kim A.

Verified Buyer

Loud alarm! Adds mental ease because the "alarm" setting is really loud and can act as a deterrent -- feels like a DIY security system. There's also a chime setting that sounds as equally loud, but is a less disruptive beep for normal day to day movements. The sensors connectivity is pretty good as well. Very light wieght and easy to install.

Jodie R.

Verified Buyer

Very loud alarm and chime! Easy to set up and install. I particularly like that the magnet receiver does not need to be directly flush but within .5 0.5-inch range, so it works well for patio doors, the inside of door frames OR flush to the door and the outside of the doorframe. Make sure you clean and dry the area well, and rub the tape with the seal still on to warm it up and get it sticky!

Sam W.

Verified Buyer

I have a 2 yr old grandchild that loves to escape. I put this on the front door. I also put it on the bathroom door. One of the doors it worked easily but the front door was not flush with the side framing. I just had to build one side up with pieces of tongue depressors glued together to make them match. It's loud so you can hear it from the other side of the house. I love that we can turn it off when said grandchild is not here. ;) Very happy with my purchase.

Denise O.

Verified Buyer

Awesome product for the price! Put on doors and windows etc. If the alarm is triggered, you will hear it and/or wake up hearing it which is the purpose. Up for over a year and still working great.

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