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Light Bulbs & Fluorescent Lights

What type of bulb and socket to choose? We will advise you.

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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, i.e. classic incandescent lamps, halogen, energy-saving, and LED bulbs. You can usually find this type in ceiling or wall lighting fixtures or chandeliers.

E14

 Has the same screw as E27, so once again, it’s used in classic incandescent lamps, halogen, energy-saving, and LED bulbs. 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 slot 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 halogen or LED bulbs. It is used in ceiling lights, spot lights, or in bathroom and lavatory fixtures.

G4

 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. The light source is usually a halogen or LED bulb. Mainly used in smaller lamps and spot lights.

G9

 A threadless socket similar to GU10. It has two pins that snap into the lamp. This is the smallest size for 230V halogen and 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. Used in halogen spotlights, LED lamps, floor lamps, or architectural lighting fixtures.

Technology

Incandescent light bulbs

  • The cheapest light source when it comes to purchase cost. The massive heat loss, however, makes them very inefficient. Over 90% of the consumed energy is converted into heat and only the remaining 10% into light. Their service life is also low – 1,000 hours on average.

Halogen bulbs

  • About 30% more efficient than incandescent bulbs. Illuminate at the full power right after you switch them on, can be dimmed, and their purchase cost is lower than that of LED bulbs. Their operating costs are considerably higher, so they are mainly used in places where you need strong light for a short time. Their service life is 2,000 to 3,000 hours.

Energy-effcient light bulbs

  • Roughly 75% more efficient than incandescent bulbs. After switching, it takes a while before they reach their maximum brightness, so they aren’t suitable for places where lights are often turned on and off. Lose their original luminance after a few years. Their service life ranges between 6,000 and 20,000 hours.

LED bulbs

  • The latest and most efficient technology. Their service life is remarkable - usually between 20,000 and 50,000 hours. Achieve high brightness with minimum energy consumption. A 9W LED bulb is equivalent to a 60W halogen lamp.
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131 Results
Our brand
4.7 136×
AlzaPower LED 8-75W, E27, 2700K, Filament, set of 2
LED Bulb - lamp cap E27, power input 8 W, 230 V, luminous flux 1055 lm, warm light (2700 K), diameter of 6 cm, lifespan 25000 h, energy label E, 2 in package - 2.45 €/ks
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 3.67 €
Great price 4.89 €
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In stock > 20 pcs
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Order Code: APWLED-0012
4.9 36×
Philips Hue Essential White and colour Ambiance 8W 806 E27 3pcs
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8 W, 230 V, luminous flux 806 lm (2200 K), Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 45.82 €
53.90 €
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In stock > 5 pcs
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Order Code: PHLS25091
4.6 53×
Govee Smart RGBWW 12 W-85 W, 1200 lm, E27, Long Life Matter
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 12 W, 230 V, luminous flux 1200 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz, WiFi 5 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, GOVEE Home, control via app in English, lifespan 25000 h, energy label F, 1 piece in package
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 18.81 €
20.90 €
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In stock > 10 pcs
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Order Code: Govee24017
4.7 17×
Philips Hue Essential White and colour Ambiance 4,7W 345 GU10 3pcs
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 4,7 W, 230 V, luminous flux 345 lm (2200 K), Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 15000 h, energy label F, 3 in package
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 45.82 €
53.90 €
Buy
In stock > 5 pcs
Order Code: PHLS25093
Philips Hue Bridge Pro + Philips Hue Essential White and colour Ambiance 8W 806 E27 3pcs
Smart Lighting Set - Philips Hue Bridge Pro - main control element, communication via ZigBee protocol, Apple Home, Google Home, Samsung Smart Things; Philips Hue Essential White and colour Ambiance 8W 806 E27 3pcs - smart, lamp cap E27 - lamp cap E27, power input 8 W, 230 V, luminous flux 806 lm (2200 K), Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 112.43 €
149.90 €
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In stock > 5 pcs
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Info
Order Code: PHLS25120set
4.6 134×
AlzaPower LED 6-50W, E14, 2700K, Filament, set of 2
LED Bulb - lamp cap E14, power input 6 W, luminous flux 750 lm, warm light (2700 K), diameter of 3,5 cm, lifespan 25000 h, energy label E, 2 in package - from 2.03 €/ks
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 3.59 €
Great price from  4.05 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: APWLED-0013
4.8 26×
Govee Smart RGBWW 9 W-60 W, 800 lm, E27, Long Life
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 800 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, GOVEE Home, control via app in English, lifespan 25000 h, energy label F, 1 piece in package
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 11.61 €
12.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Govee24018
Philips Hue White Ambiance 6W 810 E27 4pcs + Hue dimmer switch V2
Kit - LED bulb - smart, energy label D, power input 6W, 230 V, luminous flux 800 lm, (1000 K), colour Rendering Index (CRI) 80 Ra, Bluetooth, Compatible with Apple Home, Google Home, Philips Hue, applications in English and Czech, lifetime 25000 h, 4 pieces in a pack + Smart Wireless Controller, 1× CR2032 battery, Compatible with Amazon Alexa and Apple Homekit
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 110.42 €
Discounted -1 % 129.90 € 131.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25080Bbun
Philips Hue White and colour Ambiance 6W 810 E27 4pcs + Hue dimmer switch V2
Kit - LED bulb - smart, energy label D, power input 6W, 230 V, luminous flux 800 lm, (1000 K), colour Rendering Index (CRI) 80 Ra, Bluetooth, Compatible with Apple Home, Google Home, Philips Hue, applications in English and Czech, lifetime 25000 h, 4 pieces in a pack + Smart Wireless Controller, 1× CR2032 battery, Compatible with Amazon Alexa and Apple Homekit
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 200.52 €
New arrival 235.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25085Bbun
4.8 392×
AlzaPower LED 9-60W, E27, 2700K, set of 3
LED Bulb - lamp cap E27, power input 9 W, 230 V, luminous flux 820 lm, warm light (2700 K), diameter of 6 cm, lifespan 25000 h, energy label F, 3 in package - 1.90 €/ks
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 3.98 €
Great price 5.69 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: APWLED-0001
4.6 23×
Philips Hue Essential White and colour Ambiance 8W 806 E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8 W, 230 V, luminous flux 806 lm (2200 K), Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label F, 1 piece in package
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 23.72 €
27.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25090
Philips Hue White and colour Ambiance 6W 810 E27 4pcs + Hue GO v2
Kit - LED bulb - smart, energy label D, power input 6W, 230 V, luminous flux 800 lm, (1000 K), colour Rendering Index (CRI) 80 Ra, Bluetooth, Compatible with Apple Home, Google Home, Philips Hue, applications in English and Czech, lifetime 25000 h, 4 pieces in a pack + Table lamp - LED, modern style, to the bedroom, into the living room, in the study, white colour, with a dimmer, on the bedside table, Light, chromaticity 6500 K, mobile app control, the possibility of adjusting the colour of the light, SMART, dimensions 7.9 × 15 × 15 cm (H×W×D)
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 261.72 €
New arrival 307.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25085Abun
Philips Hue White Ambiance 6W 810 E27 4pcs + Hue GO v2
Kit - LED bulb - smart, energy label D, power input 6W, 230 V, luminous flux 800 lm, (1000 K), colour Rendering Index (CRI) 80 Ra, Bluetooth, Compatible with Apple Home, Google Home, Philips Hue, applications in English and Czech, lifetime 25000 h, 4 pieces in a pack + Table lamp - LED, modern style, to the bedroom, into the living room, in the study, white colour, with a dimmer, on the bedside table, Light, chromaticity 6500 K, mobile app control, the possibility of adjusting the colour of the light, SMART, dimensions 7.9 × 15 × 15 cm (H×W×D)
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 172.47 €
New arrival 202.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25080Abun
4.6 85×
AlzaPower LED 4.2-30W, G9, 2700K, set of 2
LED Bulb - lamp cap G9, power input 4,2 W, 230 V, luminous flux 450 lm, warm light (2700 K), diameter of 1,6 cm, lifespan 25000 h, energy label F, 2 in package - 3.05 €/ks
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 4.57 €
Great price 6.09 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: APWLED-0015
4.4 22×
AlzaPower LED 12-100W, E27, 2500K, Amber Filament, 1 pc
LED Bulb - lamp cap E27, power input 12 W, 230 V, luminous flux 1521 lm (2500 K), diameter of 9,7 cm, lifespan 25000 h, energy label E, 1 piece in package
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 3.42 €
Great price 4.89 €
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: APWLED-0017
4.7 39×
AlzaPower LED 18-115W, E27, G120, 2700K, 1 pc
LED Bulb - lamp cap E27, power input 18 W, 230 V, luminous flux 1820 lm, warm light (2700 K), diameter of 12 cm, lifespan 25000 h, energy label F, 1 piece in package
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 4.19 €
Great price 5.99 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: APWLED-0007c
4.9 25×
AlzaPower LED 8-75W, E27, 2500K, Amber Filament, set of 2
LED Bulb - lamp cap E27, power input 8 W, 230 V, luminous flux 1055 lm (2500 K), diameter of 6 cm, lifespan 25000 h, energy label E, 2 in package - 2.85 €/ks
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 3.98 €
Great price 5.69 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: APWLED-0016
4.9 24×
Retlux RLL 506
LED Lamp 25000hod, 1x 8W, T5, 230, 640lm, cool white 4000K, cable 1.5m
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 13.99 €
15.54 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTX115b
4.5 25×
RETLUX RLL 420 GU5.3 spot 7W 12V WW
LED Bulb - lamp cap GU5,3, power input 7 W, 12 V, luminous flux 660 lm, diameter of 5 cm, lifespan 25000 h, energy label F, 1 piece in package
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 4.24 €
4.99 €
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX17119
3.9 52×
Yeelight Smart LED Bulb W4 Lite(Multicolour) - 1 pack
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 806 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz, compatible with Apple Home, Google Home, Samsung SmartThings, control via app in English, lifespan 25000 h, energy label F, 1 piece in package
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 11.18 €
14.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: YeeLa56
4.8 212×
Tesla - LED bulb BULB E27, 9W, 230V, 1055lm, 25 000h, 3000K warm white, 220st 3pcs in pack
LED Bulb - lamp cap E27, power input 9 W, 230 V, luminous flux 1055 lm, warm light (3000 K), diameter of 6 cm, lifespan 25000 h, energy label E, 3 in package - 2.51 €/pcs
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 6.39 €
7.52 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TslLigh22_60
4.7 24×
RETLUX RLL 446 T120 E27 bulb 40W WW
LED Bulb - lamp cap E27, power input 40 W, 230 V, luminous flux 4300 lm, diameter of 12 cm, lifespan 25000 h, energy label F, 1 piece in package
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 10.97 €
12.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX17124
3.9 52×
Yeelight Smart LED Bulb W4 Lite(Multicolour) - 4 pack
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 806 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz, compatible with Apple Home, Google Home, Samsung SmartThings, control via app in English, lifespan 25000 h, energy label F, 4 in package
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 34.23 €
48.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: YeeLa57
4.5
RETLUX RLL 460 G9 3,3W LED WW
LED Bulb - lamp cap G9, power input 3,3 W, 230 V, luminous flux 330 lm, diameter of 1,7 cm, lifespan 15000 h, energy label F, 1 piece in package
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 4.24 €
4.99 €
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX17128
 

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