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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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4,827 Results

NOATON 13132WWL Lepus ceiling fan with light, black and dark brown - Fan

2 colors

4.5 12×

NOATON 13132WWL Lepus ceiling fan with light, black and dark brown

Fan - Ceiling, blade diameter: 132cm, noise level of 44 dB, power: 35W, number of speeds: 6, timer, colour black, white and brown

3,990,-

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Xiaomi Mi Smart LED Ceiling Light D30

Ceiling Light - smart, LED, dimmable, power input 30 W, luminous flux 1700 lm, compatible with Xiaomi Home, bridge required to use all functions, height 6 cm, width 35 cm, IPx5

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Xiaomi Mi Smart LED Ceiling Light D40

Ceiling Light - smart, LED, dimmable, power input 45 W, luminous flux 3000 lm, connects via Bluetooth, compatible with Xiaomi Home, bridge required to use all functions, height 6 cm, width 45 cm, IPx5

1,999,-

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IMMAX LED Be PREPARE 4in1, spot with QI charging, USB, black, left - Spot Lighting

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IMMAX LED Be PREPARE 4in1, spot with QI charging, USB, black, left + prodloužená záruka o 1 rok ZDARMA

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IMMAX LED Be PREPARE 4in1, spotlight with QI charging, USB, black, right hand version - Spot Lighting

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EMOS GoSmart LED ambient lamp, black, warm white-cold white / RGB, Wi-Fi - Table Lamp

2 colors

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EMOS GoSmart LED ambient lamp, black, warm white-cold white / RGB, Wi-Fi

Table Lamp - smart, LED dimmable, power input 7 W, luminous flux 330 lm, adjustable light temperature (3000-6500K), with switch, power plug, lead length 1,5 m, control via app in Czech, compatible with Tuya, Lidl Home, Smartlife and EMOS GoSmart, height 10,8 cm, width 17,5 cm

749,-

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TecTake LED panel Lucerna, ultrathin, warm white, energy saving, white 3 - LED Panel

4 sizes

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TecTake LED panel Lucerna, ultrathin, warm white, energy saving, white 3

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TecTake LED panel Lucerna, ultrathin, warm white, energy saving 4 - LED Panel

4 sizes

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TecTake LED panel Lucerna, ultrathin, warm white, energy saving 4

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TecTake LED panel Lucerna, ultrathin, warm white, energy saving, white 2 - LED Panel

4 sizes

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TecTake LED panel Lucerna, ultrathin, warm white, energy saving, white 2

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TecTake LED panel Lucerna, ultrathin, warm white, energy saving, white 1 - LED Panel

4 sizes

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TecTake LED panel Lucerna, ultrathin, warm white, energy saving, white 1

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YATO Portable spotlight COB led 10 W, YT - 81821

LED Reflector -, battery lasts

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In stock > 5 pcs at the supplier's

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YATO Led spotlight COB 5 W 100 × 65 × 30 mm, YT - 81819

LED Reflector - IP54 Degree of protection, cool white light, battery lasts

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EMOS TAMBO with motion sensor, 20 W, 2000 lm, black - LED Reflector

4 sizes

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EMOS TAMBO with motion sensor, 20 W, 2000 lm, black

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EMOS TAMBO, 50 W, 5000 lm, IP65, black - LED Reflector

4 sizes

EMOS TAMBO, 50 W, 5000 lm, IP65, black

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

from 604,-

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EMOS TAMBO, 30 W, 3000 lm, IP65, black - LED Reflector

4 sizes

EMOS TAMBO, 30 W, 3000 lm, IP65, black

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

from 426,-

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EMOS TAMBO, 20 W, 2000 lm, IP65, black - LED Reflector

4 sizes

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from 284,-

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Fortnite - Perspex Lamp - decorative lamp

Decorative Lighting power supply via the included USB-C cable or AAA batteries

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In stock > 5 pcs at the supplier's

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Zopa Portable clip-on module with LED light

Night Light - LED dimmable, height 12,5 cm, length 3 cm, width 6,5 cm, material: plastic,

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Zopa Flashlight Dino

Night Light - LED dimmable, height 6,5 cm, width 5 cm, material: silicone,

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Zopa Hanging Light Bear

Night Light - LED dimmable, height 5,5 cm, width 6 cm, material: silicone,

189,-

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2 colors

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Zopa Lamp size. M Rabbit

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Zopa Lamp size. M Owl

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Starlux Outdoor LED wall lamp Umea, 8 W, 10 × 10 × 10 cm, anthracite, IP54

Wall Lamp - LED, power input 8 W, luminous flux 520 lm, warm light (3000 K), height 10 cm, width 10 cm, material: metal, IP54

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Inspire Volga, IP65, 2400 lm, white, 4 + 1 free

LED Light - power input 0 W, luminous flux 2800 lm, warm light material: plastic, max. height 6,2 cm,

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LED Lights

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In the category LED Lights on Alza.cz, we currently have a total of 5118 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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