Alert Electrical

Inline Extractor Fans & Ducting Buying Guide

Measuring for Inline Extractor Fans & Ducting

Analogue & IP CCTV Camera Systems Buying Guide

A guide to electric bathroom heaters

LED bulb buyer's guide

LED Spotlight Buyers Guide

Electric Showers Buying Guide

Smoke Alarms and Heat Alarms Buyer's Guide

Buyers guide to Westinghouse ceiling fans

Burglar Alarm Buyers Guide

Wireless CCTV Buyer's Guide

Buyer's Guide to Wi-Fi Electric Heaters

Storage Heaters Buying Guide

The electric central heating guide

LED Downlights Buyers guide

Buying LED Strip Lights

Electrical socket buyers guide

LED Light Bulbs Lifespan

USB Sockets Buying Guide

Bathroom Extractor Fans Buying Guide

Carbon Monoxide Alarm Buyer’s Guide

Your Guide to Grasslin Optimum Timer Products

How a Ceiling Fan Can Keep Your Home Cool This Summer

Electric Underfloor Heating: Everything You Need to Know

Portable Air Conditioners: Your Complete Buying Guide for Summer 2026

Do I Really Need a Bathroom Extractor Fan? The Honest Truth

With a wide range of LED spotlights on the market, here are a few tips to help you find the right spotlight for your application.

The most common type of spotlight is the 

. This has two small, square pins in its base, and is a ‘push-and-twist type of fitting, like a bayonet cap (but not compatible with BC fittings). Low voltage spotlights such as MR11s and MR16s have a completely different fitting, however. The bulbs themselves look almost identical to GU10s, but they would not fit into a GU10 fixture.

Spotlights are 'directional' light sources, meaning that they emit light in a direction.

The beam angle determines how narrow or wide a bulb’s beam of light is. The larger the angle, the wider the beam that the bulb casts. A narrow 20°-40° beam angle would be perfect for highlighting specific objects or areas in a room. A wider beam angle is more suited to general lighting, or to light larger areas of a workspace (a kitchen counter, for example).

The next thing to consider is the colour temperature of the spotlight. Warm white is suited to relaxed areas such as living rooms and bedrooms.

Cool white tends to work better in kitchens and bathrooms, where a clearer, more stimulating light would be more beneficial.

The brightness of a bulb is one of its most important characteristics and, like its colour temperature, can make a big difference to the look and feel of a room.

Do not use wattage to determine a bulb’s brightness. This tells you how much power goes into the bulb, but it has little relation to the light it emits. The brightness of a light bulb is instead measured in lumens A bulb for general use around the home might have a lumens count anywhere between 300-800lm.

LED Spotlight Buyers Guide

Read this next

How a Ceiling Fan Can Keep Your Home Cool This Summer

Electric Underfloor Heating: Everything You Need to Know