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House, Hobby and GardenLight Bulbs and LightingLED

LED Lights

The latest and most efficient lighting technology. Their service life is remarkable - usually between 20,000 and 50,000 hours. LED lights also achieve high brightness with minimal energy consumption. A 9W LED bulb is equivalent to a 60W halogen lamp.

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LED technology

At the core, it is a semiconductor electronic component that has the ability to emit light or infrared and ultraviolet radiation. This makes it different from other diodes. Officially, it is called a light-emitting diode, or LED for short.

Advantages of LED technology

About ten times more efficient than a normal light bulb
More resistant against vibration and shocks
Can change light without filters
Service life several times longer than other lighting sources
Does not contain mercury
Switching it on and off repeatedly has no negative effects on its service life
The diode can be very small and can be fitted anywhere

Socket

The base part of the bulb that connects to the lamp. There are several types of fittings:

E27

27 mm in diameter, this is one of the most common fittings. It’s used by almost every light source with a voltage of 230 V. You can usually find this type in ceiling or wall lighting fixtures or chandeliers.

E14

Has the same screw as E27. They differ only in diameter, which in this case is 14 mm. The operating voltage is 230 V. Commonly used in smaller lamps, spot lights, and candelabra and chandeliers consisting of a large number of light bulbs.

GU10

This socket has no screw. Instead, it has two pins with a diameter of 5 mm that you snap into the lamp and twist slightly. Its operating voltage is 230 V and this type is most commonly encountered in ceiling lights, spot lights, or in bathroom and lavatory fixtures.

A threadless socket, it features two pins 4 mm apart that you snap into the lamp. Its operating voltage is 12V. Most commonly found in kitchen counter lighting fixtures, low ceilings, or bars.

GU5.3

Another threadless socket, it features two pins 1 mm in diameter and spaced 5.3 mm apart. The socket is designed for 12V. Mainly used in smaller lamps and spot lights.

A threadless socket similar to GU10. It has two pins that snap into the lamp. This is the smallest size for 230V LED bulbs. Most commonly used in ceiling fixtures, spot lights, or in bathroom and lavatory fixtures.

R7s

A linear, tube-shaped socket inserted into a fork with a pitch of 78-189 mm. Its operating voltage is 230 V.

GU4

A threadless socket similar to other GU types. You’ve got two pins 1 mm in diameter and spaced 4 mm apart that you simply snap into the lamp. The pins must be at least 6 mm long.

GX53

This type is used in ceiling fixtures, floor lamps, or footings. The distance between the pins is 53 mm.

General comparison chart

This chart shows estimated power savings when using different types of light bulb technology. In direct comparison, LED is clearly the best option.

Brightness	220 lm	400 lm	700 lm	900 lm	1300 lm
Light source type
Incandescent bulb	25 W	40 W	60 W	75 W	100 W
Halogen bulb	18 W	28 W	42 W	53 W	70 W
Energy-efficient light bulb	6 W	9 W	12 W	15 W	20 W
LED bulb	4 W	6 W	10 W	13 W	18 W

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Alza Days

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4,828 Results

4.8 10×

Rabalux 3239 OPHUS

Floor Lamp - LED, dimmable, luminous flux 2110 lm, warm light (3000 K), height 180 cm, width 25,5 cm, length 25,5 cm, material: metal and glass, IP20

2,790,-

Buy

In stock 2 pcs at the supplier's

Order Code: Rbx23_56

Berger Wall lamp 1038-WL-13 LED black - Wall Lamp

2 sizes

5.0 1×

Berger Wall lamp 1038-WL-13 LED black

Wall Lamp - LED, power input 13 W, neutral light, height 80 cm, width 15 cm, material: metal, IP20

549,-

Buy

In stock > 10 pcs at the supplier's

Order Code: BERgr08

3 sizes

Berger Wall lamp 1044-WL-9 black

Wall Lamp - LED, power input 9 W, neutral light, height 62 cm, width 15 cm, material: metal and plastic, IP20

399,-

Buy

In stock > 10 pcs at the supplier's

Order Code: BERgr04

Berger Wall lamp 1038-WL-11 LED black - Wall Lamp

2 sizes

5.0 1×

Berger Wall lamp 1038-WL-11 LED black

Wall Lamp - LED, power input 11 W, neutral light, height 60 cm, width 15 cm, material: metal, IP20

499,-

Buy

In stock > 10 pcs at the supplier's

Order Code: BERgr07

3 sizes

Berger Wall lamp 1044-WL-15 black

Wall Lamp - LED, power input 17 W, neutral light, height 92 cm, width 15 cm, material: metal and plastic, IP20

449,-

Buy

In stock > 10 pcs at the supplier's

Order Code: BERgr05

3 sizes

Berger Wall lamp 1044-WL-22 black

Wall Lamp - LED, power input 24 W, neutral light, height 122 cm, width 15 cm, material: metal and plastic, IP20

499,-

Buy

In stock > 10 pcs at the supplier's

Order Code: BERgr06

Berger Wall lamp 1037-WL-9 LED black - Wall Lamp

3 sizes

4.5 2×

Berger Wall lamp 1037-WL-9 LED black

Wall Lamp - LED, power input 9 W, luminous flux 450 lm, height 60 cm, width 6 cm, material: aluminium and metal, IP20

539,-

Buy

In stock > 10 pcs

Order Code: BERgr01

Berger Wall lamp 1037-WL-15 LED black - Wall Lamp

3 sizes

4.5 2×

Berger Wall lamp 1037-WL-15 LED black

Wall Lamp - LED, power input 15 W, luminous flux 750 lm, material: aluminium and metal, IP20

1,049,-

Buy

In stock > 5 pcs

Order Code: BERgr03

Berger Wall lamp 1037-WL-12 LED black - Wall Lamp

3 sizes

4.5 2×

Berger Wall lamp 1037-WL-12 LED black

Wall Lamp - LED, power input 12 W, luminous flux 600 lm, height 80 cm, width 6 cm, material: aluminium and metal, IP20

495,-

Buy

In stock > 10 pcs at the supplier's

Order Code: BERgr02

BOT Smart LED strip Neon, RGB, 5 m - LED Light Strip

4.0 8×

BOT Smart LED strip Neon, RGB, 5 m

LED Light Strip - smart, 500 cm, dimmable, self-adhesive, adjustable light colour, mains power supply, compatible with Apple Siri shortcuts, Tuya and Smartlife, supported OS: Android and iOS, mobile app in Czech, one piece in package

Buy with code ALZADNY5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 5 % s kódem ALZADNY5. Klikněte a kód se uplatní automaticky. 949,-

999,-

Buy

In stock > 5 pcs at the supplier's

Order Code: HOMEaaa0448

Keysing Star LENNART, 200W - LED Reflector

2 sizes

4.6 53×

Keysing Star LENNART, 200W

LED Reflector - IP65 Degree of protection, cool white light, battery lasts , Energy Efficiency Class F

999,-

Buy

In stock > 5 pcs

Order Code: Key23_03

Solight LED portable spotlight 100 W/230 V/4000 K/9000 lm/IP65, foldable stand - LED Reflector

4.6 10×

Solight LED portable spotlight 100 W/230 V/4000 K/9000 lm/IP65, foldable stand

LED Reflector - IP65 Degree of protection, neutral white light, battery lasts , Energy Efficiency Class F

699,-

Buy

On the way > 5 pcs

Expected 10/05/2026

Order Code: HOMEaaa0430

4.3 3×

Aga LED RGBW Table lamp with starry sky

Table Lamp - LED dimmable, power input 10 W, luminous flux 400 lm, remote control, usb, lead length 1,8 m, height 35,5 cm, width 13 cm, material: plastic

305,-

Buy

In stock > 10 pcs at the supplier's

Order Code: HOMEaaa0417

3.0 2×

Aga RGBW Table lamp

Table Lamp - LED dimmable, power input 10 W, luminous flux 260 lm, touch control, usb, height 11,5 cm, width 10 cm, material: plastic

539,-

Buy

In stock > 10 pcs at the supplier's

Order Code: HOMEaaa0416

2.0 1×

Nedis LTLG3M1WT2 LED

Table Lamp - LED dimmable, power input 5 W, luminous flux 250 lm, adjustable light temperature, touch control, usb, height 62 cm, width 17 cm, material: plastic

749,-

Buy

In stock 4 pcs at the supplier's

Order Code: HOMEaaa0408

Brainstorm Toys Aurora Borealis Projector

Night Light - LED power input 5 W, material: plastic,

783,-

Buy

In stock > 5 pcs at the supplier's

Order Code: HRAbra008

Brainstorm Toys Space Projector and Night Light

Night Light - LED power input 5 W, material: plastic,

587,-

Buy

In stock > 10 pcs at the supplier's

Order Code: HRAbra005

5.0 1×

Brainstorm Toys RC Moon

Night Light - LED power input 5 W, material: plastic,

783,-

Buy

In stock 4 pcs at the supplier's

Order Code: HRAbra028

Fulgur Multifunctional LED spotlight 17 W / 1000 lm / Li-ion - LED Reflector

4.0 1×

Fulgur Multifunctional LED spotlight 17 W / 1000 lm / Li-ion

LED Reflector - IP44 Degree of protection,, battery lasts , Energy Efficiency Class G

968,-

Buy

In stock > 5 pcs at the supplier's

Order Code: HOMEaaa0369

5.0 2×

BenQ LaptopBar white

USB Light Clip-on lamp, for the laptop, LED, 7,5W, 700lux, 2700-5700K, dimmable, automatic brightness control, touch control, USB, white

3,329,-

Buy

Ordered on request

Order Code: BQ100a

Chicco Musical light Rabbit neutral - Night Light

2.0 1×

Chicco Musical light Rabbit neutral

Night Light - LED height 21 cm, length 10,2 cm, width 10,5 cm, material: plastic,

468,- 519,-

Buy

In stock > 10 pcs at the supplier's

Order Code: HRAls4721

5.0 1×

Disney Nightmare Before Christmas: Jack Mask - lamp

Decorative Lighting - for Nightmare before Christmas fans, wall or table mounted, power supply via USB cable or 3 AAA batteries, material plastic, height 18 cm

888,-

Buy

In stock 5 pcs at the supplier's

Order Code: MERCHcp0021

2.0 1×

Playstation: Dancing Lights (set of 2) - lamp

Decorative Lighting - for avid gamers, equipped with water jets, white and blue LED light, respond to music and voice, power supply via USB cable, height 22 cm

1,333,-

Buy

In stock 5 pcs at the supplier's

Order Code: MERCHcp0023

Harry Potter: Hogwarts Crest And Magic Wand - lamp

Decorative Lighting - for Harry Potter fans, placement on the wall or on a table, a remote control in the form of a magic wand, power supply via USB cable, plastic material, height 30 cm

1,599,-

Buy

In stock 4 pcs at the supplier's

Order Code: MERCHcp0016

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LED Lights

Alza Days

LED Strips

Monitor

LED panels

LED Spotlights

Smart

Motion Sensor

Remote Control

Dimmable

Battery-powered

LED

Modular

Accessories

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LED Lights

In the category LED Lights on Alza.cz, we currently have a total of 5127 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.

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