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SimpliSafe 105dB Auxiliary Siren - Compatible with Gen 3 Home Security System

4.7 4.7 out of 5 stars 1,433 ratings

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Purchase options and add-ons

Brand SimpliSafe
Power Source Battery Powered
Compatible Devices Laptop, Desktop, Tablet, Smartphone
Product Dimensions 3.1"L x 1.13"W x 5"H
Battery Description Alkaline

About this item

  • Auxiliary siren - Scare off trouble and alert the neighborhood and emergency responders with this loud,105db indoor/outdoor siren.
  • Loud 105dB siren - Stop intruders in their tracks.
  • Weather-resistant design - In addition to indoor use, this extra siren is weatherized for installation in sheltered areas outdoors.
  • Simple set up - Peel and stick installation or can install using included hardware. Then follow the steps in the SimpliSafe App.
  • Long-lasting battery
  • Compatible with the SimpliSafe Gen 3 home security system
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$59.99
Get it as soon as Sunday, Mar 31
In Stock
Sold by SimpliSafe Inc. and ships from Amazon Fulfillment.
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$34.99
Get it as soon as Sunday, Mar 31
In Stock
Ships from and sold by Amazon.com.
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$39.99
Get it as soon as Sunday, Mar 31
In Stock
Sold by SimpliSafe Inc. and ships from Amazon Fulfillment.
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SimpliSafe 105dB Auxiliary Siren - Compatible with Gen 3 Home Security System
SimpliSafe 105dB Auxiliary Siren - Compatible with Gen 3 Home Security System
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Price$59.99$69.36$29.99$14.99$26.99
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Easy to install
4.8
4.1
4.7
4.6
4.6
Tech Support
4.5
2.8
4.0
5.0
4.4
Motion detection
4.2
2.3
3.0
4.4
4.3
Night vision
4.2
2.9
4.5
Value for money
4.0
4.0
4.5
Sold By
SimpliSafe Inc.
Home Controls, Inc.
SimpliSafe Inc.
SimpliSafe Inc.
Yosmart

Product Description

advanced security, whole home protection
simplisafe, keyfob, sensors, kit, security system, key fob, arm, disarm, panic button
simplisafe, keyfob, sensors, kit, security system, key fob, arm, disarm, panic button
simplisafe, keyfob, sensors, kit, security system, key fob, arm, disarm, panic button
simplisafe, keyfob, sensors, kit, security system, key fob, arm, disarm, panic button
entry sensor
ready to protect, right out of the box

What's in the box

  • Auxiliary siren, extra adhesives, screws
  • Looking for specific info?

    Product information

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here

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    SimpliSafe 105dB Auxiliary Siren - Compatible with Gen 3 Home Security System


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    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    1,433 global ratings

    Customers say

    Customers like the ease of installation, quality and value of the alarm. For example, they mention it's easy to set up, dependable and worth the money. Opinions are mixed on the noise and performance.

    AI-generated from the text of customer reviews

    45 customers mention45 positive0 negative

    Customers find the installation process of the alarm to be easy. They mention that the auxiliary siren is easy to install and setup, and pairs easily with their Simplisafe system.

    "...However, I will say these are easy to install...." Read more

    "Easy to install, nice and loud - enough to scare away prospective prowlers/thieves, fair price. Recommended!" Read more

    "Easy to install, just like all the other SimpliSafe products, and this thing is LOUD.Like…wake your neighbors down the way loud...." Read more

    "We like that it was easy to install.Seems to be working well..." Read more

    18 customers mention16 positive2 negative

    Customers like the quality of the alarm. They say it's well constructed, dependable, and durable. Customers also say it is a great product for home protection and a perfect addition to the security system.

    "Easy to install, nice and loud - enough to scare away prospective prowlers/thieves, fair price. Recommended!" Read more

    "This siren is perfect to scare off any intruder. I’m thinking of getting a second one for outdoors" Read more

    "...Simply safe products all seem to be high quality and durable and super easy to install, they just need a louder siren option." Read more

    "It’s a high quality product, easy to set up, and it’s loud. I would recommend." Read more

    15 customers mention15 positive0 negative

    Customers appreciate the value of the alarm. They say it's well worth the money, and a great addition to any home security system.

    "...They are very loud and worth the adding to your system to potentially scare anyone away that may attempt to gain entry into your home...." Read more

    "...If you need an extra siren (or three or four) this is a great value." Read more

    "This is a great addition to the system...." Read more

    "...A bit of a nuisance but well worth the work for substantial savings." Read more

    65 customers mention33 positive32 negative

    Customers are mixed about the noise of the alarm. Some mention that it's so loud, while others say that the sound is too low and garbled.

    "...However, I will say these are easy to install. They are very loud and worth the adding to your system to potentially scare anyone away that may..." Read more

    "Not as loud as I had hoped so ordered 2nd one for double the volume." Read more

    "Easy to install, nice and loud - enough to scare away prospective prowlers/thieves, fair price. Recommended!" Read more

    "...It is loud! I purchased it to alert my neighbors in case a one of the other sensors (motion, entry, smoke/CO) is activated...." Read more

    21 customers mention14 positive7 negative

    Customers are mixed about the performance of the alarm. Some mention that it works well, serves its purpose well, and is working good at 150 feet. Others say that it doesn't work with their system, does absolutely nothing, and has grainy quality.

    "...Strange but true. All original Simplisafe products and it works perfectly. A bit of a nuisance but well worth the work for substantial savings." Read more

    "...No voice though but serves it's purpose well." Read more

    "...It never works. It never alerts. It does absolutely nothing. Customer service is a dead end. It's expensive for it's lack of utility...." Read more

    "Works as advertised. Not much to say other than it extends your Siren and notification sounds around the house...." Read more

    4 customers mention2 positive2 negative

    Customers are mixed about the battery life of the alarm. Some mention that the batteries in sirens and motion detectors last about six months, while others say that they die within a week.

    "...about the battery life, but a couple of months in battery levels are still reporting good, and I am no longer worried it will be an issue...." Read more

    "...Now won't stay connected and keeps stating Battery needs replacing. Too bad. Because when I bought this, it states outdoor use!..." Read more

    "...Same for motion detectors. Door alarm batteries last longer— haven’t needed to replace in a year. The system reports when siren batteries are low...." Read more

    "Battery life is about a week. I changed the spot and now I have zero issues" Read more

    Great
    5 Stars
    Great
    I ordered the second alarm I should say siren and when they both go off it's loud I don't have the full monitoring cuz I didn't want it but it's so loud that if somebody breaks in they're not going to stick around I would highly suggest it.
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    Top reviews from the United States

    Reviewed in the United States on December 29, 2023
    One person found this helpful
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    Reviewed in the United States on November 27, 2023
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    Reviewed in the United States on August 30, 2023
    7 people found this helpful
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    Reviewed in the United States on November 18, 2022
    12 people found this helpful
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    Reviewed in the United States on August 16, 2023
    3 people found this helpful
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    Reviewed in the United States on March 3, 2024
    Reviewed in the United States on May 22, 2023
    6 people found this helpful
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    Top reviews from other countries

    Mr. David Lambert
    2.0 out of 5 stars Return to USA FAULTY
    Reviewed in the United Kingdom on March 1, 2021
    Bishal Nepal
    5.0 out of 5 stars Excellent product..would like to get another one
    Reviewed in Australia on January 21, 2021
    One person found this helpful
    Report