---
product_id: 539105396
title: "Bosch Smart Home Fire Warning Set, 3x Smoke Detector II, 1x Controller II"
brand: "bosch"
price: "HK$4629"
currency: HKD
in_stock: true
category: "Bosch"
url: https://www.desertcart.hk/products/539105396-bosch-smart-home-fire-warning-set-3x-smoke-detector-ii
store_origin: HK
region: Hong Kong
---

# Real-time smartphone push notifications Zigbee wireless protocol for seamless connectivity Instant smoke detection with smart alarms Bosch Smart Home Fire Warning Set, 3x Smoke Detector II, 1x Controller II

**Brand:** bosch
**Price:** HK$4629
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay safe, stay connected — the smart fire shield your home deserves 📶

## Quick Answers

- **What is this?** Bosch Smart Home Fire Warning Set, 3x Smoke Detector II, 1x Controller II by bosch
- **How much does it cost?** HK$4629 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/539105396-bosch-smart-home-fire-warning-set-3x-smoke-detector-ii)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Triple Smoke Defense:** Set of 3 Ionization Smoke Detectors for comprehensive home coverage
- • **Proactive Fire Alerts:** Get instant on-site alarms plus remote notifications to stay ahead of danger
- • **Smart Central Control:** Unify your Bosch and partner smart devices effortlessly with Controller II
- • **Battery Powered Freedom:** Reliable, wireless operation ensures uninterrupted protection without wiring hassle
- • **Future-Ready Compatibility:** Supports the international Matter standard for seamless smart home integration

## Overview

The Bosch Smart Home Fire Warning Set includes three Ionization Smoke Detector IIs and one Controller II, leveraging Zigbee wireless protocol and Matter standard compatibility. It provides instant on-site alarms and smartphone push notifications for proactive fire safety, all powered by reliable batteries for flexible installation.

## Description

Free delivery and returns on all eligible orders. Shop Bosch Smart Home Fire Warning Set, 3x Smoke Detector II, 1x Controller II.

## Features

- Central control unit: Connects Bosch Smart Home devices and selected partner devices via the Zigbee wireless protocol and is ready for the international smart home standard matter
- Smart Alarm: if it detects smoke, the smoke detector alerts you on site via alarms and on the app when you’re out via push notification on your smartphone
- Smoke Detector II, Set of 3

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4FWZCF8 |
| Alarm | Visual |
| Best Sellers Rank | 53,893 in DIY & Tools ( See Top 100 in DIY & Tools ) 146 in Smoke Alarms |
| Brand | Bosch |
| Compatible Devices | Smartphone |
| Customer Reviews | 4.5 4.5 out of 5 stars (7) |
| Power source | Battery Powered |
| Product Style | Smoke Detector II, Set of 3 |
| Sensor Type | Ionization |

## Product Details

- **Alarm:** Visual
- **Brand:** Bosch
- **Compatible devices:** Smartphone
- **Power source:** Battery Powered
- **Sensor type:** Ionization
- **Style:** Smoke Detector II, Set of 3

## Images

![Bosch Smart Home Fire Warning Set, 3x Smoke Detector II, 1x Controller II - Image 1](https://m.media-amazon.com/images/I/51j6EDWcDrL.jpg)

## Available Options

This product comes in different **Style** options.

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**Shop now:** [https://www.desertcart.hk/products/539105396-bosch-smart-home-fire-warning-set-3x-smoke-detector-ii](https://www.desertcart.hk/products/539105396-bosch-smart-home-fire-warning-set-3x-smoke-detector-ii)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-09-22*