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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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      2.1
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      Ceiling Light - LED, luminous flux 2400 lm, connects via WiFi 2,4 GHz and Bluetooth, control via app in Czech, compatible with Samsung SmartThings, Xiaomi Home and Manufacturer app, height 3 cm, width 40 cm
      Buy with code ALZADAYS35AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 35 % Rabatt mit dem Code ALZADAYS35AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 28.54 €
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      Ceiling Light - LED, luminous flux 3600 lm, connects via WiFi 2,4 GHz and Bluetooth, control via app in Czech, compatible with Samsung SmartThings, Xiaomi Home and Manufacturer app, height 3 cm, width 50 cm
      Buy with code ALZADAYS35AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 35 % Rabatt mit dem Code ALZADAYS35AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 41.54 €
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      4.8 16×
      Solight LED strip WM51-20T
      LED Light Strip , 500 cm, self-adhesive, 300 LED(s), mains power supply, warm light, energy label G, one 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. 10.12 €
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      5.0
      VELAMP Rechargeable LED light LT020 with motion sensor
      Under-Counter Light - LED, power input 1 W, luminous flux 100 lm, adjustable light temperature (3000-6500K), height 1 cm, width 4,1 cm, length 21 cm, material: aluminium, metal and plastic, IP20
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      4.0
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      5.0
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      3.2
      Solight 10W, 490lm, CCT change, dimming, white
      Table Lamp - LED dimmable, power input 10 W, luminous flux 490 lm, adjustable light temperature (3000-6000K), height 32 cm, width 12 cm, material: plastic, IP20
      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. 17.77 €
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      4.7 11×
      Solight 4,5W, 300lm, 3CCT, white, base
      Table Lamp - LED dimmable, power input 4,5 W, luminous flux 300 lm, adjustable light temperature (3000-6500K), usb, height 8 cm, width 13 cm, material: plastic, IP20
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      4.7 11×
      Solight 4,5W, 300lm, 3CCT, black, base
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      Order Code: Solight25003
      4.9
      Solight Rechargeable 3in1, 280lm, CCT change, dimming, black
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      IMMAX NEO LITE WAVE Smart LED with fan, Tuya WiFi, wooden decor
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      IMMAX NEO LITE BEAUTY Smart LED with fan, Tuya WiFi, rose gold/white
      Ceiling Light - smart, LED, power input 40 W, luminous flux 1800 lm, adjustable light temperature (3000-6000K), control via app in Czech, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart and Immax NEO PRO, height 47,5 cm, width 132 cm, length 132 cm, material: metal and plastic, IP20
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      IMMAX NEO LITE BEAUTY Smart LED with fan, Tuya WiFi, rose gold/black
      Ceiling Light - smart, LED, power input 40 W, luminous flux 1800 lm, adjustable light temperature (3000-6000K), control via app in Czech, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart and Immax NEO PRO, height 47,5 cm, width 132 cm, length 132 cm, material: metal and plastic, IP20
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      Order Code: IMMX25015
      4.0
      IMMAX NEO LITE PURE Smart LED with fan, Tuya WiFi, silver/black
      Ceiling Light - smart, LED, power input 40 W, luminous flux 2400 lm, adjustable light temperature (3000-6000K), control via app in Czech, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart and Immax NEO PRO, height 25 cm, width 132 cm, length 132 cm, material: metal and plastic, IP20
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      1.0
      IMMAX NEO LITE VARIABLE Smart LED with fan Tuya WiFi, white/wooden decor
      Ceiling Light - smart, LED, power input 40 W, luminous flux 2400 lm, adjustable light temperature (3000-6000K), control via app in Czech, compatible with Apple Home, Apple Siri shortcuts, Tuya, Lidl Home, Smartlife and Immax NEO PRO, height 47,5 cm, width 132 cm, length 132 cm, material: metal and plastic, IP20
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      Order Code: IMMX25020
      1.0
      IMMAX NEO LITE VARIABLE Smart LED with fan Tuya WiFi, black/wooden decor
      Ceiling Light - smart, LED, power input 40 W, luminous flux 2400 lm, adjustable light temperature (3000-6000K), control via app in Czech, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart and Immax NEO PRO, height 47,5 cm, width 132 cm, length 132 cm, material: metal and plastic, IP20
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      Ordered on request
      Order Code: IMMX25021
      5.0
      IMMAX NEO LITE BEAUTY Smart LED with Tuya WiFi fan, white/silver
      Ceiling Light - smart, LED, power input 18 W, luminous flux 1800 lm, adjustable light temperature (3000-6000K), control via app in Czech, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart and Immax NEO PRO, height 25 cm, width 132 cm, length 132 cm, material: metal, IP20
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      1.0
      iGET HOME LS4 Smart Light 33 cm 24 W RGB+CCT
      Ceiling Light - smart, LED, dimmable, power input 24 W, luminous flux 2400 lm, adjustable light temperature (3000-6500K), control via app in Czech, compatible with Tuya, Smartlife and iGet Home, bridge required to use all functions, height 5 cm, width 33 cm, length 33 cm, material: plastic, IP54
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      Order Code: iGET25015
      3.6
      iGET HOME LS1 Smart Light 22 cm 15 W RGB+CCT
      Ceiling Light - smart, LED, dimmable, power input 15 W, luminous flux 1500 lm, adjustable light temperature (3000-6500K), control via app in Czech, compatible with Tuya, Smartlife and iGet Home, bridge required to use all functions, height 5 cm, width 22 cm, length 22 cm, material: plastic, IP54
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      Order Code: iGET25012

      LED Lights

      LED Lights

      In the category LED Lights on Alza.at, we currently have a total of 1840 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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