---
product_id: 222672878
title: "105dB Auxiliary Siren - Compatible with Gen 3 Home Security System"
brand: "simplisafe"
price: "600 Lei"
currency: RON
in_stock: true
category: "Simpli Safe"
url: https://www.desertcart.ro/products/222672878-105db-auxiliary-siren-compatible-with-gen-3-home-security-system
store_origin: RO
region: Romania
---

# app-controlled setup 105dB piercing alarm weather-resistant build 105dB Auxiliary Siren - Compatible with Gen 3 Home Security System

**Brand:** simplisafe
**Price:** 600 Lei
**Availability:** ✅ In Stock

## Summary

> 🚨 Amplify your security, silence your worries!

## Quick Answers

- **What is this?** 105dB Auxiliary Siren - Compatible with Gen 3 Home Security System by simplisafe
- **How much does it cost?** 600 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/222672878-105db-auxiliary-siren-compatible-with-gen-3-home-security-system)

## Best For

- simplisafe enthusiasts

## Why This Product

- Trusted simplisafe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Power:** Long-lasting 4 AA alkaline batteries included for nonstop protection
- • **Unmatched Loudness:** 105dB siren that halts intruders instantly
- • **All-Weather Guardian:** Durable weather-resistant design for indoor/outdoor use
- • **Seamless Integration:** Perfectly compatible with SimpliSafe Gen 3 system
- • **Effortless Installation:** Peel-and-stick or hardware mount with app-guided setup

## Overview

The SimpliSafe 105dB Auxiliary Siren delivers a powerful 105-decibel alert to deter intruders and notify neighbors. Designed for both indoor and sheltered outdoor use, it features a weather-resistant casing and easy peel-and-stick or hardware installation. Compatible with the SimpliSafe Gen 3 system and controlled via the app, it runs on included long-lasting alkaline batteries, ensuring reliable, high-impact home security.

## Description

desertcart.com : SimpliSafe 105dB Auxiliary Siren - Compatible with Gen 3 Home Security System : Electronics

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B3JFRHH |
| Batteries | 4 AA batteries required. (included) |
| Battery Description | Alkaline |
| Best Sellers Rank | #77 in Home Security Systems |
| Control Method | App |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,654) |
| Date First Available | June 11, 2020 |
| Item Weight | 9.9 ounces |
| Item model number | AUS301 |
| Manufacturer | SimpliSafe |
| Maximum Range | 1000 Feet |
| Mounting Type | Wall Mount |
| Noise Level | 105 Decibels |
| Number of Batteries | 4 AA batteries required. (included) |
| Product Dimensions | 3.1 x 1.13 x 5 inches |
| UPC | 815017029681 |

## Product Details

- **Brand:** SimpliSafe
- **Color:** White
- **Compatible Devices:** Desktop, Laptop, Smartphone, Tablet
- **Power Source:** Battery Powered
- **Product Dimensions:** 3.1"L x 1.13"W x 5"H

## Images

![105dB Auxiliary Siren - Compatible with Gen 3 Home Security System - Image 1](https://m.media-amazon.com/images/I/31rxI6AoLuL.jpg)

## Questions & Answers

**Q: Will the panic button sound the  siren if you are not hooked up to a service plan?**
A: Yes it will.  You do not need a service plan.

**Q: will this siren work with the original simplisafe system?**
A: This siren will not work with the original system.  I just got off the phone with tech support and returning it now

**Q: Compatible with your SimpliSafe home security system. (New generation) does this mean it is not back compatible with older systems?**
A: That's right. The All New SimpliSafe uses a different method of wireless communication, so that we could add some important new features. Unfortunately, this means that components from the All New SimpliSafe are not compatible with the SimpliSafe Original.

**Q: is the sound adjustable?**
A: Yes, you can set the volume at which the siren will sound in the event of an alarm to Low, Medium, or High.

## Frequently Bought Together

- SimpliSafe 105dB Auxiliary Siren - Compatible with Gen 3 Home Security System
- SimpliSafe Glassbreak Sensor - 20ft. Range - Sound Detection Technology - Compatible with The SimpliSafe Home Security System - Latest Gen
- SimpliSafe Entry Sensor (Pack of 4) - Window and Door Protection - Compatible with The SimpliSafe Home Security System - Latest Gen

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**Shop now:** [https://www.desertcart.ro/products/222672878-105db-auxiliary-siren-compatible-with-gen-3-home-security-system](https://www.desertcart.ro/products/222672878-105db-auxiliary-siren-compatible-with-gen-3-home-security-system)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-10*