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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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762 Results
Our brand
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 ALZADAYS30AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 4.27 €
6.10 €
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In stock > 10 pcs
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Order Code: APWLED-0007c
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 ALZADAYS15AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 42.42 €
Amazing Deal 49.90 €
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In stock > 5 pcs
Order Code: PHLS25093
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 ALZADAYS15AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 42.42 €
49.90 €
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Order Code: PHLS25091
Philips Hue Bridge 2.0 + Philips Hue Essential White and colour Ambiance 4,7W 345 GU10 3pcs
Smart Lighting Set - Philips Hue Bridge 2.0, Apple Homekit compatible - main control, communication via ZigBee protocol, up to 50 Hue bulbs, connect up to 12 Hue accessories, compatible with Amazon Alexa and Apple Homekit; Philips Hue Essential White and colour Ambiance 4,7W 345 GU10 3pcs - smart, energy label F, power consumption 4,7 W, 230 V, luminous flux 345 lm, (2200 K), colour Rendering Index (CRI) 80 Ra, Bluetooth, Compatible with Apple Home, Google Home, Philips Hue, applications in English and Czech, lifetime 15000 h, 3 pieces in the package
114.90 €
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In stock > 5 pcs
Order Code: PHLS25123set
Philips Hue Bridge Pro + Philips Hue Essential White and colour Ambiance 4,7W 345 GU10 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 4,7W 345 GU10 3pcs - smart, energy label F, power consumption 4,7 W, 230 V, luminous flux 345 lm, (2200 K), colour Rendering Index (CRI) 80 Ra, Bluetooth, Compatible with Apple Home, Google Home, Philips Hue, applications in English and Czech, lifetime 15000 h, 3 pieces in the package
145.90 €
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In stock > 5 pcs
Order Code: PHLS25121set
Philips Hue Bridge 2.0 + Philips Hue Essential White and colour Ambiance 8W 806 E27 3pcs
Smart Lighting Set - Philips Hue Bridge 2.0, Apple Homekit compatible - main control, communication via ZigBee protocol, up to 50 Hue bulbs, connect up to 12 Hue accessories, compatible with Amazon Alexa and Apple Homekit; Philips Hue Essential White and colour Ambiance 8W 806 E27 3pcs - smart, energy label F, power consumption 8 W, 230 V, luminous flux 806 lm, (2200 K), colour Rendering Index (CRI) 80 Ra, Bluetooth, Compatible with Apple Home, Google Home, Philips Hue, applications in English and Czech, lifetime 25000 h, 3 pieces in the package
114.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: PHLS25122set
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 ALZADAYS25AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 109.43 €
145.90 €
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In stock > 5 pcs
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Order Code: PHLS25120set
4.8 69×
Philips Hue White Ambiance 4.3W 400 GU10 3pcs
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 4,3 W, 230 V, luminous flux 400 lm, adjustable light temperature (2200-6500 K), diameter of 5 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 15000 h, energy label G, 3 in package
59.90 €
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In stock > 5 pcs
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Order Code: PHL21019
4.9 48×
Philips Hue White and colour Ambiance 9W 1100 E27 small promo starter kit + Philips Hue Motion Senso
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, filament, luminous flux 1100 lm, adjustable light temperature, diameter of 6 cm, Bluetooth, compatible with Apple Home, Google Home, Samsung SmartThings, IFTTT, Philips Hue, energy label F
Discounted -1 % 191.90 € 193.90 €
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In stock > 5 pcs
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Order Code: PHL21029set2
4.9 48×
Philips Hue White and colour Ambiance 9W 1100 E27 small promo starter kit
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 1100 lm (2000 K), diameter of 6,1 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label F, 2 in package
119.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: PHL21029
5.0
Philips Hue White and colour Ambiance Light Guide E27 Ellipse
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 6,5 W, 230 V, luminous flux 500 lm, adjustable light temperature (2000-6500 K), diameter of 18,5 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label G, 1 piece in package
Amazing Deal 89.90 €
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In stock 3 pcs
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Order Code: PHL22034
4.6 51×
Philips Hue White Filament 7W E27 A60
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, luminous flux 550 lm, warm light (2100 K), diameter of 6 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 15000 h, energy label G, 1 piece in package
20.90 €
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In stock > 5 pcs
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Order Code: PHL19024
4.8 21×
WiZ colours 60W E27 A60
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8 W, 230 V, luminous flux 806 lm, adjustable light temperature (2200-6500 K), WiFi 2,4 GHz, compatible with Samsung SmartThings, IFTTT, control via app in both Czech and English, lifespan 25000 h, energy label F, 1 piece in package
18.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: WiZ21004
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 ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 16.11 €
17.90 €
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In stock > 10 pcs
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Order Code: Govee24017
4.7 22×
Philips Hue White Filament 7,2W E27 G93
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7,2 W, 230 V, luminous flux 580 lm (2100 K), diameter of 9,5 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 15000 h, energy label G, 1 piece in package
35.90 €
Buy
In stock 3 pcs
Order Code: PHL19025
4.8 164×
Philips LED 14-100W, E27 2700K, 3pcs
LED Bulb - lamp cap E27, power input 13 W, 230 V, luminous flux 1521 lm, warm light (2700 K), diameter of 6 cm, lifespan 15000 h, energy label E, 3 in package - 3.63 €/pcs
Amazing Deal 10.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHL19082
4.9 22×
Philips Hue White 9.5W 1100 E27 starter kit
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9,5 W, 230 V, luminous flux 1100 lm, warm light (2700 K), diameter of 6,1 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package
Amazing Deal 86.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHL21010
4.8 69×
Philips Hue White Ambiance 4.3W GU10 set 2pcs
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 4,3 W, 230 V, luminous flux 350 lm, adjustable light temperature (2200-6500 K), diameter of 5 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label E, 2 in package
44.90 €
Buy
In stock > 5 pcs
Order Code: PHL19062
5.0
Philips Hue White and colour Ambiance 5W GU10 Starter Kit PRO
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 5 W, 230 V, luminous flux 400 lm (2000 K), Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label E, 3 in package
Buy with code ALZADAYS15AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 144.42 €
Amazing Deal 169.90 €
Buy
In stock > 5 pcs
Order Code: PHLS25089
3.9 25×
IMMAX NEO LITE GU10 6W RGB+CCT, colour and white WiFi - pack of 3
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 5,5 W, 230 V, luminous flux 400 lm, adjustable light temperature (2700-6500 K), diameter of 5 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Immax NEO PRO, control via app in both Czech and English, lifespan 25000 h, energy label G, 3 in package - 7.30 €/pcs
Amazing Deal 21.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IMXX21370
4.8 164×
Philips LED 14-100W, E27 4000K, 3pcs
LED Bulb - lamp cap E27, power input 14 W, 230 V, luminous flux 1521 lm, neutral light (4000 K), diameter of 6 cm, lifespan 15000 h, energy label E, 3 in package - 3.63 €/pcs
Amazing Deal 10.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHL19083
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 ALZADAYS15AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 21.17 €
Amazing Deal 24.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25090
4.9 48×
Philips Hue White and colour Ambiance 9W 1100 E27 small promo starter kit + Philips Hue Tap Dial Swi
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 1055 lm, diameter of 7,5 cm, Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label F, 2 in package
Discounted -1 % 192.90 € 194.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHL23018set
4.9 48×
Philips Hue White and colour Ambiance 9W 1100 E27 small promo starter kit + Philips Hue Tap Dial Swi
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 1100 lm, adjustable light temperature, Bluetooth, compatible with Apple Home, Google Home, Samsung SmartThings, IFTTT, Philips Hue, lifespan 25000 h, energy label D, 4 in package
188.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHL21029set
 

Light Bulbs & Fluorescent Lights

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Light Bulbs & Fluorescent Lights

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P-DC1-WEB20

Displayschutz, Inbetriebnahme uvm. Vergiss nicht unser breites Angebot an zusätzlichen Dienstleistungen. More info »