---
product_id: 310279951
title: "Glassbreak Sensor - 20ft. Range - Sound Detection Technology - Compatible with The SimpliSafe Home Security System - Latest Gen"
brand: "simplisafe"
price: "AR$210389"
currency: ARS
in_stock: true
reviews_count: 5
category: "Simpli Safe"
url: https://www.desertcart.com.ar/products/310279951-glassbreak-sensor-20ft-range-sound-detection-technology-compatible-with-simplisafe
store_origin: AR
region: Argentina
---

# Pre-installed batteries for instant use 20ft precise sound detection Includes screws & mounting plate Glassbreak Sensor - 20ft. Range - Sound Detection Technology - Compatible with The SimpliSafe Home Security System - Latest Gen

**Brand:** simplisafe
**Price:** AR$210389
**Availability:** ✅ In Stock

## Summary

> 🔐 Stay one step ahead with sound-smart security.

## Quick Answers

- **What is this?** Glassbreak Sensor - 20ft. Range - Sound Detection Technology - Compatible with The SimpliSafe Home Security System - Latest Gen by simplisafe
- **How much does it cost?** AR$210389 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/310279951-glassbreak-sensor-20ft-range-sound-detection-technology-compatible-with-simplisafe)

## 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

- • **Effortless Setup:** Pre-installed batteries and adhesive let you secure your home in minutes—no hassle, no delay.
- • **Pinpoint Intrusion Alerts:** Detects glass break sounds up to 20 feet for early warning before entry.
- • **Smart Sound Differentiation:** Engineered to distinguish between a real break-in and everyday noises like plates breaking.
- • **Flexible Installation Options:** Mount with included screws or adhesive—customize your security without extra trips to the hardware store.
- • **Seamless SimpliSafe Integration:** Works flawlessly with SimpliSafe Gen 3 systems, supporting up to 100 sensors for full coverage.

## Overview

The SimpliSafe Glassbreak Sensor offers advanced sound detection technology with a 20-foot range, designed to differentiate between actual glass break events and common household noises. Compatible with SimpliSafe Gen 3 systems, it comes ready to install with pre-installed batteries and mounting options, providing a reliable, easy-to-set-up layer of protection that alerts you before intruders enter.

## Description

If a burglar breaks a window in order to enter your home, this Glassbreak Sensor will detect the sound and trigger your burglar alarm. Pair it with a Motion Detector in any rooms on the first floor that have multiple windows.

Review: I have a complete Simplisafe home security system and find it works well. Understandably, my main concern is reliability. I must be able to trust my system will perform without fail when needed. Yes, I can easily test for door and window openings and motion within protected areas but am somewhat unsure about my glass break sensors. In many home set-ups with large windows, protecting against glass-smash entries are critically important. Because of this, dependable glass break sensors are vital and part of a total security envelope. Because motion sensors are easy to test, I would prefer them but two things stop me from using them. (1) I prefer an intrusion alert before anybody actually enters my home. (2) Motion detectors are problematic with pets and roving house members. So, I employ glass break detectors in some areas. I have tested my Simplisafe glass break sensors using the recommended procedure and hand clap method and they always perform well. However, if I use a glass-smash sounds app on my phone at full volume the detections are hit or miss to say the least. Why is that? Now, I’ll admit that this may not be a true or fair assessment. I believe there could be technical reasons for the unpredictable results. Perhaps the smashing of a real plate glass window produces a sonic wave much more impactful than a recorded one from a tiny phone speaker. So, for now I’m going to take comfort in knowing the loud “hand clap’ tests did work and trust the Simplisafe technology which has been rock solid. As a confidence builder, I'd love to see a Simplisafe video demonstrating glass break sensors in action.
Review: Easy easy install. Thankfully, they have not been tested yet!

## Features

- Engineered with precise sound detection to tell the difference between an intruder smashing a window or a plate breaking.
- Detects sound within a 20 ft. range to provde reliable security
- Setup is a Snap. Place it in the room you want to monitor and 'Add Device' with your SimpliSafe keypad.
- Ready to work right out of the box, your glassbreak sensor comes pre-installed with batteries and adhesive.
- Compatible with your SimpliSafe Gen 3 home security system.
- Optional installation tools included for your convenience -- 2 screws and a mounting plate.
- Add up to 100 sensors to the base of your SimpliSafe home security system. (Latest generation)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B368SKP |
| Item model number | GBK301 |
| Manufacturer | SimpliSafe |
| Product Dimensions | 5.41 x 4.06 x 5.41 cm; 65.2 g |

## Product Details

- **Brand:** SimpliSafe
- **Colour:** White
- **Item weight:** 0.14 Pounds
- **Maximum range:** 20 Feet
- **Power source:** Battery Powered

## Images

![Glassbreak Sensor - 20ft. Range - Sound Detection Technology - Compatible with The SimpliSafe Home Security System - Latest Gen - Image 1](https://m.media-amazon.com/images/I/41p1xo-tG4L.jpg)

## Questions & Answers

**Q: Does it only work when in home or away mode? Or is it always active?**
A: You can set it in the app to work or not work in ALL modes. Completely tunable. I even use it to test when the system is off to send emails/texts or secret alerts when anyone walks in a certain room even when the alarm is off.

**Q: Does this work with the Gen 1 system or is there an older glass break sensor available for that? Thanks**
A: They recently decided to do away with the old system.  They replaced all of my items for free with the new system.  Call them. 😊

**Q: Will it work if door closed but window is within 20 feet?**
A: The Glassbreak Sensor should be in the same room as the window you are protecting so it can pick up on the frequency of glass breaking clearly.

**Q: How far can it be from the base?**
A: All SimpliSafe components are battery-powered and communicate wirelessly with the Base Station, with a 400-500 foot range.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***O on 6 August 2025*

I have a complete Simplisafe home security system and find it works well. Understandably, my main concern is reliability. I must be able to trust my system will perform without fail when needed. Yes, I can easily test for door and window openings and motion within protected areas but am somewhat unsure about my glass break sensors. In many home set-ups with large windows, protecting against glass-smash entries are critically important. Because of this, dependable glass break sensors are vital and part of a total security envelope. Because motion sensors are easy to test, I would prefer them but two things stop me from using them. (1) I prefer an intrusion alert before anybody actually enters my home. (2) Motion detectors are problematic with pets and roving house members. So, I employ glass break detectors in some areas. I have tested my Simplisafe glass break sensors using the recommended procedure and hand clap method and they always perform well. However, if I use a glass-smash sounds app on my phone at full volume the detections are hit or miss to say the least. Why is that? Now, I’ll admit that this may not be a true or fair assessment. I believe there could be technical reasons for the unpredictable results. Perhaps the smashing of a real plate glass window produces a sonic wave much more impactful than a recorded one from a tiny phone speaker. So, for now I’m going to take comfort in knowing the loud “hand clap’ tests did work and trust the Simplisafe technology which has been rock solid. As a confidence builder, I'd love to see a Simplisafe video demonstrating glass break sensors in action.

### ⭐⭐⭐⭐⭐ Review
*by M***S on 26 October 2025*

Easy easy install. Thankfully, they have not been tested yet!

### ⭐⭐⭐⭐⭐ Review
*by A***S on 21 November 2023*

We bought this additional feature to add to our security system after some home break ins in our neighborhood. Installation- took maybe 2 minutes, maximum 5 minutes if you fully read the instructions. It is as simple as using your key pad to set up a new device then peeling off the sticky backing to stick to a wall. Quality- as expected when compared to other simplisafe devices. made of the same thick, white plastic material that is visually pleasing (also easy to blend into home setting). We have only had this for a few months and have not had to change the battery yet (will update when that day comes) BUT I am very happy with how little we have to change batteries on other simplisafe items so my hopes are high. I'm glad we paid the little money extra to get this as it offers peace of mind

## Frequently Bought Together

- 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
- SimpliSafe Motion Sensor - Compatible with Gen 2 Home Security System

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-01*