Welcome to "Reliable Smoke Alarms - SafetyAlarms.co.uk"!
Safety AlarmsSafer homes, clearer choices
UK ProductsFast DeliveryGreat PricesSecure Shopping

Shop festive favourites with confidence

Welcome to Safetyalarms.co.uk!
Products 45
Basket 0
UK Products
Fast Delivery
Great Prices
Secure Shopping
Home › Products › Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up
New Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up
Seller Information: Sold by: Amazon

Checkout with Confidence

Payment Security Guaranteed

Return with Ease

Fast & Hassle-Free Process

Best For

This product — Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up

Use & Care

Refer to the product listing for full specifications and care instructions. Check compatibility before purchase.

Kidde Firex KF20 Optical Smoke Alarm - Hardwired with Battery Backup

£20.73
Price updated on: 04/11/2026 at 16:10
Price History
In Stock Fast Delivery Easy Returns Best Price Trending Now Handpicked for You
#smokealarm #opticalsensor #mainsoperated #batterybackup #homesafety #firedetection #childsafety #emergencypreparedness #residentialuse #KiddeFirex
When you order through these links, we may earn a commission at no additional cost to you.
💡

Key Takeaway

Ensure your home is safe with this mains-operated smoke alarm featuring battery backup. Priced at just £20.73, it offers reliable protection against fire hazards, making it an essential safety device for families and homeowners. With its optical sensor technology, it quickly detects smoke, giving you peace of mind and an early warning when you need it most.

Frequently Asked Questions

What is Kidde Firex KF20 Optical Smoke Alarm?

The Kidde Firex KF20 Optical Smoke Alarm is a mains-operated smoke detector designed to provide reliable fire detection. It features a battery backup to ensure functionality during power outages.

How much does Kidde Firex KF20 Optical Smoke Alarm cost?

The price of the Kidde Firex KF20 Optical Smoke Alarm is £20.73. This affordable price offers peace of mind with enhanced safety features for your home.

What are the key features of Kidde Firex KF20 Optical Smoke Alarm?

Key features of the Kidde Firex KF20 include optical sensing technology for quicker smoke detection, a battery backup for reliability, and a test/reset button for easy maintenance. It also has a loud alarm to alert occupants in case of smoke.

Who is Kidde Firex KF20 Optical Smoke Alarm best for?

The Kidde Firex KF20 is ideal for homeowners, renters, and landlords looking for a dependable smoke detection solution. It is particularly suitable for residential areas, including bedrooms and hallways.

How do I use/care for Kidde Firex KF20 Optical Smoke Alarm?

To use the Kidde Firex KF20, install it on the ceiling or high on a wall, ensuring it's away from vents. Regularly test the alarm using the test button and replace the backup battery at least once a year to maintain optimal performance.

Fast Delivery

Quick & reliable shipping

Secure Shopping

100% secure transactions

Great Prices

Competitive deals daily

Expert Support

Here to help you choose

More Products You Might Like from safetyalarms

View All
Product
Buy Now

Please Note: When you order through these links, we may earn a commission at no additional cost to you.