---
product_id: 504200159
title: "SimpliSafe Bell Box - Wireless External Siren with 105db Alarm and Red Flashing LED Security Light Deterrent. Compatible with SimpliSafe Home Security System Only"
brand: "simplisafe"
price: "30066 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Simpli Safe"
url: https://www.desertcart.is/products/504200159-simplisafe-bell-box-wireless-external-siren-with-105db-alarm-red
store_origin: IS
region: Iceland
---

# Wireless battery-powered 105dB piercing siren IP55 weatherproof ruggedness SimpliSafe Bell Box - Wireless External Siren with 105db Alarm and Red Flashing LED Security Light Deterrent. Compatible with SimpliSafe Home Security System Only

**Brand:** simplisafe
**Price:** 30066 kr
**Availability:** ✅ In Stock

## Summary

> 🚨 Elevate your home defense with a siren that’s loud, proud, and weatherproof!

## Quick Answers

- **What is this?** SimpliSafe Bell Box - Wireless External Siren with 105db Alarm and Red Flashing LED Security Light Deterrent. Compatible with SimpliSafe Home Security System Only by simplisafe
- **How much does it cost?** 30066 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/504200159-simplisafe-bell-box-wireless-external-siren-with-105db-alarm-red)

## 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

- • **Customizable Alarm Control:** Adjust siren volume remotely via the SimpliSafe app or keypad to suit your environment and peace of mind.
- • **Built to Brave the Elements:** IP55-rated durability means relentless protection rain, snow, or shine, from -25°C to 60°C.
- • **Seamless Wireless Integration:** Effortlessly pairs with your SimpliSafe 3rd gen system—no wiring, no hassle, just plug and protect.
- • **Complete Kit for Easy Installation:** Includes batteries, mounting plate, screws, and anchors—get your external siren up and running in minutes.
- • **Deafening 105dB Siren & Flashing LED:** Instantly halts intruders and alerts your neighborhood with a powerful alarm and eye-catching red light.

## Overview

The SimpliSafe Bell Box is a wireless, battery-powered external siren designed exclusively for the SimpliSafe 3rd generation home security system. Featuring a piercing 105dB alarm and a red flashing LED, it deters intruders and alerts neighbors effectively. Its rugged IP55-rated design withstands extreme weather conditions, while simple wireless setup and customizable volume control via app or keypad make it a seamless security upgrade.

## Description

Product Description

Review: Good product - Good quality product easy to install
Review: Easy to install - Very easy to install outside and a lot easier to pair with the base station

## Features

- UPGRADE YOUR SIMPLISAFE SYSTEM: Compatible with your SimpliSafe home security system (3rd gen). Add up to 100 accessories for complete home protection. This item does not work as a standalone bell box - you must already own a SimpliSafe security system.
- LOUD 105dB SIREN: The deafening siren works with the flashing LED light to stop intruders in their tracks and let neighbours and emergency services know there’s a potential break-in at your home
- RUGGED DESIGN: Behind the sleek appearance is an IP55 rated home siren that withstands all weather extremes, snow, rain, ice, and temperatures -25°C to 60°C
- SIMPLE SETUP: No wiring needed. The outdoor wireless siren is battery powered, simply connect to your SimpliSafe home alarm and install in a highly visible location from the street using the included mounting kit
- CUSTOMISABLE: Easily customise the siren's volume from the SimpliSafe keypad, or remotely from the SimpliSafe App.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQMSY8PY |
| Battery Description | battery_type_cr123a |
| Battery description | battery_type_cr123a |
| Best Sellers Rank | 140,241 in DIY & Tools ( See Top 100 in DIY & Tools ) 110 in Sirens |
| Brand | SimpliSafe |
| Colour | Red |
| Compatible Devices | SimpliSafe Home Security System (3rd Generation), SimpliSafe keyboard, SimpliSafe app |
| Control Method | Touch |
| Country of Origin | Thailand |
| Customer Reviews | 4.6 out of 5 stars 47 Reviews |
| Included Components | Batteries, Bell Box, Mounting Plate, Screws, Wall Anchors |
| Item Dimensions L x W x H | 22L x 2.7W x 22H centimetres |
| Item Type Name | SimpliSafe System Accessory |
| Manufacturer | SimpliSafe |
| Model Number | Bell Box |
| Mounting Type | Wall Mount |
| Number of Batteries | 4 CR123A batteries required. (included) |
| Number of Items | 1 |
| Power source | Battery Powered |
| Product dimensions | 22L x 2.7W x 22H centimetres |
| Sound Level | 105 Decibels |
| Unit Count | 1.0 count |
| Voltage | 3 Volts |

## Product Details

- **Brand:** SimpliSafe
- **Colour:** Red
- **Compatible devices:** SimpliSafe Home Security System (3rd Generation), SimpliSafe keyboard, SimpliSafe app
- **Power source:** Battery Powered
- **Product dimensions:** 22L x 2.7W x 22H centimetres

## Images

![SimpliSafe Bell Box - Wireless External Siren with 105db Alarm and Red Flashing LED Security Light Deterrent. Compatible with SimpliSafe Home Security System Only - Image 1](https://m.media-amazon.com/images/I/51s9a+lp2UL.jpg)
![SimpliSafe Bell Box - Wireless External Siren with 105db Alarm and Red Flashing LED Security Light Deterrent. Compatible with SimpliSafe Home Security System Only - Image 2](https://m.media-amazon.com/images/I/81pj660zotL.jpg)
![SimpliSafe Bell Box - Wireless External Siren with 105db Alarm and Red Flashing LED Security Light Deterrent. Compatible with SimpliSafe Home Security System Only - Image 3](https://m.media-amazon.com/images/I/81TaN2pW0QL.jpg)
![SimpliSafe Bell Box - Wireless External Siren with 105db Alarm and Red Flashing LED Security Light Deterrent. Compatible with SimpliSafe Home Security System Only - Image 4](https://m.media-amazon.com/images/I/911v5IOEPsL.jpg)
![SimpliSafe Bell Box - Wireless External Siren with 105db Alarm and Red Flashing LED Security Light Deterrent. Compatible with SimpliSafe Home Security System Only - Image 5](https://m.media-amazon.com/images/I/61L5AOr32AL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by A***G on 23 October 2025*

Good quality product easy to install

### ⭐⭐⭐⭐⭐ Easy to install
*by R***J on 12 February 2025*

Very easy to install outside and a lot easier to pair with the base station

### ⭐⭐⭐⭐ Didn't initialy work but now it does (fix included in the review)
*by D***G on 14 September 2023*

After receiving the first bell box I tried to pair. Instructions were pretty simple and should have taken seconds to pair with the base station. Unfortunately the pairing didn't work. I expected it was the bell box that was at fault so I returned to Amazon for a replacement. A couple of days later I had the replacement and had the exact same pairing issue; battery in the bell box was fine (held the test button for 4 or so seconds to hear the test tone) but it just wouldn't pair. I contacted Simplisafe on a weekend and they initially suggested another replacement; after some discussion I ticket was openend their end for one of their support worked to get back to me in the week. This didn't happen so by Thursday I called them again. The new person I talked to took me through 40 minuites of resets, firmware updates, pairing attempts and test pairing with other devices. Utilmately the nothing fixed the issue with the bell box; they were a little stumped so decided to send out a replacement base station. Lo and behold the new base station paired with the bell box out of the box (no pun intended). So it turns out the base station was at fault even though all my other sensors paired and worked perfectly with my old base station. So in short good product (make sure you adjust the volume once paired as it seems to default to off) but let down by the faff I had to pair to the base station. Also support could be improved slightly.

## Frequently Bought Together

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-08-06*