---
product_id: 52450658
title: "Firex KF30 Kidde Firex Alarm, White"
brand: "kidde"
price: "345.51 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Kidde"
url: https://www.desertcart.tn/products/52450658-firex-kf30-kidde-firex-alarm-white
store_origin: TN
region: Tunisia
---

# 9V battery backup included Tamper-resistant locking Interlinks up to 23 alarms Firex KF30 Kidde Firex Alarm, White

**Brand:** kidde
**Price:** 345.51 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of danger with smart, connected protection! 🔗

## Quick Answers

- **What is this?** Firex KF30 Kidde Firex Alarm, White by kidde
- **How much does it cost?** 345.51 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/52450658-firex-kf30-kidde-firex-alarm-white)

## Best For

- kidde enthusiasts

## Why This Product

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

## Key Features

- • **Secure Installation:** Tamper-resistant locking device guarantees safety and peace of mind
- • **User-Friendly Control:** Combined test and hush button for quick silencing and easy maintenance
- • **Reliable Power Assurance:** Mains operated with 9V alkaline battery backup ensures uninterrupted alert
- • **Seamless Networked Safety:** Connects with up to 23 Firex or Kidde alarms for whole-home protection
- • **Smart Source Identification:** Pinpoints the exact alarm triggering the alert within the network

## Overview

The Firex KF30 Kidde Firex Alarm is a mains-powered smoke alarm with a 9V battery backup, capable of interlinking with up to 23 other Firex or Kidde alarms. Featuring a tamper-resistant locking device, combined test and hush button, and the ability to identify the source unit in an interconnected network, it offers reliable, whole-home fire safety with easy setup and maintenance.

## Description

Shop Firex KF30 Kidde Firex Alarm, White. Free delivery on eligible orders of £20 or more.

Review: Easy set up - Good fire alarms, easy set up.
Review: I would recommend - Very happy with firex alarm

## Features

- Interlink with up to 23 other Firex or Kidde Mains alarms
- Tamper resistant locking device
- Mains operation 9v battery backup
- Combined test and hush button
- Identifies source unit within interconnecting network

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019OD3OTM |
| Batteries | 1 Product Specific batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 5,964 in DIY & Tools ( See Top 100 in DIY & Tools ) 40 in Smoke Alarms |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (175) |
| Date First Available | 22 Dec. 2015 |
| Included Components | Heat Alarm, Fixing screws, Mounting bracket, 9V Alkaline battery |
| Item Package Quantity | 1 |
| Item Weight | 213 g |
| Item model number | KF30 |
| Manufacturer | Kidde |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part Number | KF30 |
| Power Source | Battery Powered |
| Product Dimensions | 6.8 x 13.5 x 13.5 cm; 213.19 g |
| Style | Classic |

## Product Details

- **Alarm:** Audible
- **Brand:** Kidde
- **Colour:** White
- **Global Trade Identification Number:** 00047871259748
- **Item weight:** 213 g
- **Manufacturer:** Kidde
- **Number of items:** 1
- **Power source:** Battery Powered
- **Product dimensions:** 13.5D x 6.5W x 13.5H centimetres
- **Style:** Classic

## Images

![Firex KF30 Kidde Firex Alarm, White - Image 1](https://m.media-amazon.com/images/I/51RP2pM+AjL.jpg)

## Questions & Answers

**Q: Can you confirm that this is mains operated with battery back up?**
A: The Firex KF30 is mains operated with a replaceable back up battery.  Note that there are two other models, the KF30LL is mains operated with a sealed in long life lithium battery and the KF30R is mains operated with a rechargeable battery.

**Q: I have a firex 4899 which needs replacing. is this the same case and wiring. ie. can i replace it myself or do i need an electrician?**
A: I have both smoke alarms and heat sensor ( Kitchen ) and they were exactly the same electrical connections. Easy to replace if you are an average- expert DIYer.
The company has a help line and are very good with advice. Hope this helps less than 5 minutes to change over. Push connectors.

**Q: How many pins does it have on the back?**
A: 3 pins. Two ( for live and neutral ) and one to interlink to your smoke alarms

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy set up
*by U***R on 7 December 2025*

Good fire alarms, easy set up.

### ⭐⭐⭐⭐⭐ I would recommend
*by M***Y on 6 January 2026*

Very happy with firex alarm

### ⭐⭐⭐⭐ Intermittent fault
*by G***. on 10 September 2023*

Intermittent fault, alarms for no reason, contacted the company and they replaced immediately, very good service. New alarm seems ok so far.

## Frequently Bought Together

- Firex KF30 Kidde Firex Alarm, White
- Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up
- Twin Pack Kidde Firex KF20 Mains Powered Optical Smoke Alarm with 9V Back Up Batteries | KF2 | 4973

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**Shop now:** [https://www.desertcart.tn/products/52450658-firex-kf30-kidde-firex-alarm-white](https://www.desertcart.tn/products/52450658-firex-kf30-kidde-firex-alarm-white)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-04*