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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.

      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. 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 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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      1,839 Results
      4.8
      Solight LED outdoor lighting round, white
      LED Light - power input 20 W, luminous flux 1500 lm, neutral light (4000 K) material: plastic, max. height 5,5 cm, width 20 cm, IP54
      10.90 €
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      Ordered on request
      Order Code: Solight24028
      4.4
      Solight LED outdoor lighting oval, white
      LED Light - power input 20 W, luminous flux 1500 lm, neutral light (4000 K) material: plastic, max. height 26 cm, width 13,5 cm, IP54
      10.90 €
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      Expected 20/04/2026
      Order Code: Solight24026
      4.8
      Solight LED outdoor lighting Siena, 17cm, white
      LED Light - power input 13 W, luminous flux 910 lm, neutral light (4000 K) material: plastic, max. height 6 cm, width 17 cm, IP54
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      Ordered on request
      Order Code: Solight24025
      4.6 11×
      Solight LED outdoor lighting round, 17cm, grey
      LED Light - power input 13 W, luminous flux 910 lm, neutral light (4000 K) material: plastic, max. height 4,8 cm, width 17 cm, IP54
      Discounted -5 % 6.89 € 7.30 €
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      Order Code: Solight24023
      Solight LED outdoor lighting, 22cm
      LED Light - power input 18 W, luminous flux 1350 lm, neutral light (4000 K) material: plastic, max. height 8,8 cm, width 22 cm, IP65
      13.90 €
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      Order Code: Solight24018
      4.9 18×
      Solight LED outdoor lighting oval, 21cm, grey
      LED Light - power input 13 W, luminous flux 910 lm, neutral light (4000 K) material: plastic, max. height 21 cm, width 10,4 cm, IP54
      Discounted -5 % 6.89 € 7.30 €
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      Order Code: Solight24021
      5.0
      Solight LED outdoor lighting, seated, square
      LED Light - power input 15 W, luminous flux 1150 lm, neutral light (4000 K) material: plastic, max. height 5 cm, width 22 cm, IP54
      Discounted -5 % 17.90 € 18.90 €
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      In stock 1 pcs
      Order Code: Solight24016
      5.0
      Solight LED outdoor lighting round with grid
      LED Light - power input 13 W, luminous flux 910 lm, neutral light (4000 K) material: plastic, max. height 6 cm, width 17 cm, IP65
      8.99 €
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      In stock 1 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: Solight24032
      4.4
      Solight LED outdoor lighting square, 19cm, white
      LED Light - power input 20 W, luminous flux 1500 lm, neutral light (4000 K) material: plastic, max. height 5,5 cm, width 19 cm, IP54
      10.90 €
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      In stock 1 pcs
      Order Code: Solight24031
      5.0
      Solight LED outdoor column Crotone 500, tilting
      LED Light - power input 7 W, luminous flux 450 lm, warm light (3000 K) material: aluminium and metal, max. height 50 cm, width 15 cm, IP54
      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. 36.81 €
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      Order Code: Solight24036
      3.5
      Razer AETHER Monitor Light Bar
      Monitor Light - front and rear double illumination, ultra wide natural lighting, compatible with all monitor sizes, dimensions (W×D×H): 451 × 99 × 43 mm, net weight: 450 g / 1 lb, mMaterials: aluminium, polycarbonate, monitor compatibility: 5 mm - 45 mm, luminous flux: 320 lumens, white colour temperature: 2700 - 6500 K, illumination: 900 Lux, illumination coverage (>500 Lux): 60 × 30 cm, RGB lighting: Razer Chroma™ RGB, LED lifetime: 25000 hours, CRI: 95, rated power: 10W, power consumption: 5V 2A, connection protocol: 802.11b/g/n 2.4 GHz, voice assistant: Amazon Alexa, Google Assistant, works with Matter™, USB cable length: 2 m / 6.6 ft, control: capacitive touch buttons and scroll bar
      138.90 €
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      In stock 1 pcs
      Order Code: MR081b1
      4.6 11×
      Solight LED outdoor lighting round, 17cm, white
      LED Light - cool light max. height 4,8 cm, width 17 cm, IP54
      Discounted -5 % 6.89 € 7.30 €
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      Order Code: Solight24022
      4.9 18×
      Solight LED outdoor lighting oval, 21cm, white
      LED Light - luminous flux 910 lm, material: plastic, max. height 21 cm, width 10,4 cm
      7.39 €
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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: Solight24020
      4.9 158×
      AlzaPower LCL-12MCM LED Ceiling Light, slim, 12W, white
      Ceiling Light - LED, luminous flux 1080 lm, adjustable light temperature (3000-6500K), height 2,8 cm, width 22,5 cm, length 22,5 cm, material: plastic and glass, IP20
      Great price 12.90 €
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      In stock 3 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: APWLED-0101
      4.6 47×
      Home LC-B180W LED Ceiling Light, 18W, white
      Ceiling Light - LED, luminous flux 1260 lm, neutral light (4000 K), height 6,5 cm, width 26,6 cm, length 26,6 cm, IP20
      Great price 12.90 €
      Currently Unavailable
      Order Code: HM_LC_B180W
      4.9 158×
      AlzaPower LCL-18MCM LED Ceiling Light, slim, 18W, white
      Ceiling Light - LED, luminous flux 1620 lm, adjustable light temperature (3000-6500K), height 2,8 cm, width 30 cm, length 30 cm, material: plastic and glass, IP20
      Great price 15.90 €
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      In stock > 10 pcs
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      Info
      Order Code: APWLED-0105
      4.1 90×
      IMMAX NEO LITE Smart 5 m, RGB, WiFi, TUYA, remote control
      LED Light Strip - smart, 500 cm, dimmable, self-adhesive, with remote control, 150 LED(s), adjustable light colour, mains power supply, compatible with Apple Siri shortcuts, Google Home, Tuya, Lidl Home, Smartlife, Nedis SmartLife and Immax NEO PRO, supported OS: Android and iOS, mobile app in Czech, one piece in package
      from  23.06 €
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      In stock > 10 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: IMMX24070
      4.5
      IMMAX NEO Smart 3 m, RGB + CCT, colour + dimmable, Zigbee, TUYA, MUSIC
      LED Light Strip - smart, 300 cm, dimmable, self-adhesive, adjustable light colour, mains power supply, adjustable light temperature (2700-6500 K), compatible with Apple Siri shortcuts, Google Home, Tuya, Lidl Home, Smartlife, Nedis SmartLife and Immax NEO PRO, supported OS: Android and iOS, mobile app in Czech, energy label F, one piece in package
      40.70 €
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      Ordered on request
      Order Code: IMMX24069
      3.0
      Gabby's Dollhouse Night Projector with Speaker
      Light Projector - baby, interior, on one battery, the theme of projecting animals, Dimensions 13.1 × 13.9 × 13.9 cm (H×W×D)
      35.90 €
      Currently Unavailable
      Order Code: HRAkc08037
      Gabby's Dollhouse stories and flashlight with projector
      Light Projector - baby, interior, the theme of projecting animals, blue and pink light colour, depth 11,5 cm
      19.90 €
      Currently Unavailable
      Order Code: HRAkc08002
      Minions stories projector with flashlight
      Light Projector - baby, interior, 3 LR44 batteries, the motif of a fairy tale projection, white light colour, dimensions 3,7 × 3,7 cm (H×W)
      19.90 €
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      Order Code: HRAkc08000
      Philips Hue WCA 3 x Slim S, white
      Ceiling Light - smart, LED, dimmable, power input 8,3 W, luminous flux 1000 lm, adjustable light temperature (2000-6500K), connects via Bluetooth, control via app in Czech, compatible with Apple Home, Google Home and Philips Hue, bridge required to use all functions, height 3,2 cm, width 9 cm, length 9 cm, material: metal and plastic, IP44
      Amazing Deal 229.90 €
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      In stock 3 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: PHLS24134
      5.0
      Philips Hue WCA Slim L, white
      Ceiling Light - smart, LED, dimmable, power input 12 W, luminous flux 1500 lm, adjustable light temperature (2000-6500K), connects via Bluetooth, control via app in Czech, compatible with Apple Home, Google Home and Philips Hue, bridge required to use all functions, height 3 cm, width 17 cm, length 17 cm, material: metal and plastic, IP44
      94.90 €
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      In stock > 5 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: PHLS24136
      5.0
      Philips Hue WCA Slim L, black
      Ceiling Light - smart, LED, dimmable, power input 12 W, luminous flux 1500 lm, adjustable light temperature (2000-6500K), connects via Bluetooth, control via app in Czech, compatible with Apple Home, Google Home and Philips Hue, bridge required to use all functions, height 3 cm, width 17 cm, length 17 cm, material: metal and plastic, IP44
      Great price 95.90 €
      Buy
      In stock 2 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: PHLS24137

      LED Lights

      LED Lights

      In the category LED Lights on Alza.at, we currently have a total of 1839 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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