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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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      1,828 Results
      4.7 28×
      TP-Link Tapo L430C Smart E14 (4-pack)
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      54.90 €
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      4.0
      WiZ Sync box starter kit 55"-65" EU
      LED Light Strip - smart, 260 cm, dimmable, adjustable light colour, mains power supply, compatible with Manufacturer app, supported OS: Android and iOS, mobile app in Czech, energy label G, 2 pieces in package
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      5.0
      WiZ Bar 30 cm RGBIC EU
      LED Light Strip - smart, 31,8 cm, dimmable, adjustable light colour, mains power supply, compatible with Manufacturer app, supported OS: Android and iOS, mobile app in Czech, energy label G, one piece in package
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      3.0
      WiZ Floor 1,4 m RGBIC EU
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      1.0
      Yeelight MercuryE C300 Sensor Ceiling Light with Presence Detection
      Ceiling Light - LED, luminous flux 1300 lm, neutral light, height 2,8 cm, width 30 cm, IP44
      Buy with code ALZADAYS30DE 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 ALZADAYS30DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 16.73 €
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      Order Code: YeeLa103a
      2.1
      Yeelight Meteor C230 Smart Ceiling Light, black
      Ceiling Light - LED, luminous flux 1200 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 23 cm
      Buy with code ALZADAYS35DE 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 ALZADAYS35DE. Das Angebot gilt bis zum 17. Februar 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 21.39 €
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      Order Code: YeeLa104a
      2.7 17×
      Yeelight Motion Sensor Closet Light A60, 4000K, black, 60 cm
      LED Light - power input 3,6 W, neutral light (4000 K) motion sensor, max. height 0,9 cm, width 3,9 cm
      Buy with code ALZADAYS20DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 19.12 €
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      1.0
      Yeelight MercuryE C260 Sensor Ceiling Light with Presence Detection
      Ceiling Light - LED, luminous flux 900 lm, neutral light, height 2,8 cm, width 26 cm, IP44
      Buy with code ALZADAYS30DE 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 ALZADAYS30DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 13.93 €
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      4.0
      Yeelight Ultra-Thin Intelligent Linkage Cabinet Light A30 (30 cm) - 2 pack
      LED Light - power input 2,8 W, luminous flux 130 lm, motion sensor, max. height 0,6 cm, width 40 cm
      40.90 €
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      4.6
      Yeelight Mercury C480 Smart Ceiling Light
      Ceiling Light - smart, LED, dimmable, luminous flux 4200 lm, adjustable light temperature (2700-6500K), connects via WiFi 2,4 GHz and Bluetooth, control via app in Czech, compatible with Google Home, Samsung SmartThings and Xiaomi Home, bridge required to use all functions, height 5,8 cm, width 48 cm
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      4.6
      Yeelight Mercury C380 Smart Ceiling Light
      Ceiling Light - smart, LED, dimmable, luminous flux 2400 lm, adjustable light temperature (2700-6500K), connects via WiFi 2,4 GHz and Bluetooth, control via app in Czech, compatible with Google Home, Samsung SmartThings and Xiaomi Home, bridge required to use all functions, height 5,8 cm, width 38 cm
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      4.2
      Yeelight Aries Monitor Light Bar
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      32.90 €
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      4.6
      Yeelight Mercury C300 Smart Ceiling Light
      Ceiling Light - smart, LED, dimmable, luminous flux 1300 lm, adjustable light temperature (2700-6500K), connects via WiFi 2,4 GHz and Bluetooth, control via app in Czech, compatible with Google Home, Samsung SmartThings and Xiaomi Home, bridge required to use all functions, height 5,8 cm, width 30 cm
      Buy with code ALZADAYS30DE 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 ALZADAYS30DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 34.23 €
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      Order Code: YeeLa099a
      4.5 49×
      Yeelight Comet Ultra Slim Smart Ceiling Light C2201C235
      Ceiling Light - LED, luminous flux 1200 lm, control via app in Czech, compatible with Apple Home, Google Home and Samsung SmartThings, height 2,5 cm, width 23,8 cm, IP54
      Buy with code ALZADAYS30DE 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 ALZADAYS30DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 37.03 €
      52.90 €
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      Order Code: YeeLa111a
      2.1
      Yeelight Meteor C300 Smart Ceiling Light, black
      Ceiling Light - LED, luminous flux 1800 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 30 cm
      Buy with code ALZADAYS35DE 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 ALZADAYS35DE. Das Angebot gilt bis zum 17. Februar 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 23.34 €
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      Order Code: YeeLa105a
      2.7 17×
      Yeelight Motion Sensor Closet Light A40, 4000K, black, 40 cm
      LED Light - power input 2,4 W, neutral light (4000 K) motion sensor, max. height 0,9 cm, width 3,9 cm
      Buy with code ALZADAYS20DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 15.12 €
      18.90 €
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      In stock > 10 pcs
      Order Code: YeeLa109a
      2.7 17×
      Yeelight Motion Sensor Closet Light A20, 4000K, black, 20 cm
      LED Light - power input 1,2 W, warm light motion sensor, max. height 0,9 cm, width 3,9 cm
      Buy with code ALZADAYS20DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 11.92 €
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      Order Code: YeeLa108a
      2.1
      Yeelight Meteor C400 Smart Ceiling Light, black
      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 ALZADAYS35DE 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 ALZADAYS35DE. Das Angebot gilt bis zum 17. Februar 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 28.54 €
      43.90 €
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      In stock > 5 pcs
      Order Code: YeeLa106a
      2.1
      Yeelight Meteor C500 Smart Ceiling Light, black
      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 ALZADAYS35DE 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 ALZADAYS35DE. Das Angebot gilt bis zum 17. Februar 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 41.54 €
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      In stock > 5 pcs
      Order Code: YeeLa107a
      4.8
      Solight LED strip WM59-NW
      LED Light Strip , 500 cm, self-adhesive, mains power supply, neutral light, energy label F, one piece in package
      Discounted -10 % 16.90 € 18.90 €
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      On the way > 5 pcs
      Expected 10/05/2026
      Order Code: Solight25010
      4.4
      Solight LED strip WM59-WW
      LED Light Strip , 500 cm, self-adhesive, mains power supply, warm light, energy label F, one piece in package
      Discounted -10 % 16.90 € 18.90 €
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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 ALZADAYS15DE 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 ALZADAYS15DE. 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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      LED Lights

      LED Lights

      In the category LED Lights on Alza.de, we currently have a total of 1828 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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