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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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      Alza Days LED Strip Lights LED Strips Computer Monitor Lights Monitor LED panels LED panels Spotlights LED Spotlights Smart Lighting Smart Motion Sensor LED Lights Motion Sensor Remote Control LED Lights Remote Control Dimmable LED Lights Dimmable Battery-powered LED Lights Battery-powered LED Bulbs LED Outdoor LED Lighting LED Modular Lights Modular LED Light Accessories Accessories
       
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      5.0 3×
      Philips Bustan 4000K 16483/93/P3
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      Philips Shadow 17351/93/P0 - Wall Lamp
      5.0 1×
      Philips Shadow 17351/93/P0
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      Philips Hue White Ambiance 6W E14 - LED Bulb
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      McLED LED Sima S30, 30W 4000K - LED Light
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      McLED LED Sima S30, 30W 2700K - LED Light
      McLED LED Sima S30, 30W 2700K
      LED Light - power input 30 W, luminous flux 2250 lm, material: aluminium, metal and glass, max. height 14 cm, width 14 cm, IP20
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      McLED LED Cala 32 D, 32W 4000K - LED Light
      McLED LED Cala 32 D, 32W 4000K
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      McLED LED Cala 32 D, 32W 2700K - LED Light
      McLED LED Cala 32 D, 32W 2700K
      LED Light - power input 32 W, luminous flux 2430 lm, material: metal and plastic, max. height 11,5 cm, width 41 cm, IP44
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      McLED LED Sima 30, 30W 4000K - LED Light
      McLED LED Sima 30, 30W 4000K
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      McLED LED Sima 9, 9W 2700K - LED Light
      McLED LED Sima 9, 9W 2700K
      LED Light - power input 9 W, luminous flux 720 lm, material: aluminium, metal and glass, max. height 7,5 cm, width 8,5 cm, IP20
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      McLED LED Cala 18 D, 18W 4000K - LED Light
      McLED LED Cala 18 D, 18W 4000K
      LED Light - power input 18 W, luminous flux 1530 lm, material: metal and plastic, max. height 8,5 cm, width 29,5 cm, IP44
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      McLED LED Cala 18 D, 18W 2700K - LED Light
      McLED LED Cala 18 D, 18W 2700K
      LED Light - power input 18 W, luminous flux 1320 lm, material: metal and plastic, max. height 8,5 cm, width 29,5 cm, IP44
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      McLED LED Cala 12 D, 12W 2700K - LED Light
      McLED LED Cala 12 D, 12W 2700K
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      McLED LED Cala 18, 18W 4000K - LED Light
      McLED LED Cala 18, 18W 4000K
      LED Light - power input 18 W, luminous flux 1530 lm, material: metal and plastic, max. height 10,5 cm, width 36 cm, IP44
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      McLED LED Cala 18, 18W 2700K - LED Light
      McLED LED Cala 18, 18W 2700K
      LED Light - power input 18 W, luminous flux 1320 lm, material: metal and plastic, max. height 8,5 cm, width 29,5 cm, IP44
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      Philips Philips Linea 85089/31/16 - Ceiling Light
      Philips Philips Linea 85089/31/16
      Ceiling Light - LED,power input , height 3,6 cm, width 2,5 cm, length 112,4 cm, material: plastic, IP20
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      McLED LED Cala 12, 12W 4000K - LED Light
      McLED LED Cala 12, 12W 4000K
      LED Light - power input 12 W, luminous flux 1020 lm, material: metal and plastic, max. height 9,5 cm, width 28 cm, IP44
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      McLED LED Cala 12, 12W 2700K - LED Light
      McLED LED Cala 12, 12W 2700K
      LED Light - power input 12 W, luminous flux 880 lm, material: metal and plastic, max. height 9,5 cm, width 28 cm, IP44
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      McLED LED Cala 32, 32W 2700K - LED Light
      McLED LED Cala 32, 32W 2700K
      LED Light - power input 32 W, luminous flux 2430 lm, material: metal and plastic, max. height 11,5 cm, width 41 cm, IP44
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      McLED LED Cala 32, 32W 4000K - LED Light
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      McLED LED Cala 32, 32W 4000K
      LED Light - power input 32 W, luminous flux 2880 lm, material: metal and plastic, max. height 11,5 cm, width 41 cm, IP44
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      Philips - LED Dimmable spotlight 4xLED/4,5W/230V - Spot Lighting
      5.0 2×
      Philips - LED Dimmable spotlight 4xLED/4,5W/230V
      Spot Lighting - LED, ceiling light, 230 V, luminous flux 2000 lm, warm light (2700 K), IP20 protection
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      Philips Star 56243/31/P0 - Spot Lighting
      Philips Star 56243/31/P0
      Spot Lighting - LED, dimmable, 230 V, luminous flux 1500 lm, IP20 protection
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      Philips Hue Pillar Double Spotlight 56332/31/P7 - Wall Lamp
      2 colors
      4.4 6×
      Philips Hue Pillar Double Spotlight 56332/31/P7
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      Philips Hue Pillar 56330/30/P9 extension - Ceiling Light
      2 colors
      4.4 6×
      Philips Hue Pillar 56330/30/P9 extension
      Ceiling Light - smart,, dimmable with bulb GU10, luminous flux 400 lm, adjustable light temperature (2200-6500K), connects via Bluetooth, control via app in Czech, compatible with Apple Home and Philips Hue, bridge required to use all functions, height 12 cm, width 10,3 cm, length 10,3 cm, material: metal, IP20
      92.90 €
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      LED Lights

      Alza Days LED Strip Lights LED Strips Computer Monitor Lights Monitor LED panels LED panels Spotlights LED Spotlights Smart Lighting Smart Motion Sensor LED Lights Motion Sensor Remote Control LED Lights Remote Control Dimmable LED Lights Dimmable Battery-powered LED Lights Battery-powered LED Bulbs LED Outdoor LED Lighting LED Modular Lights Modular LED Light Accessories Accessories
       

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      LED Lights

      In the category LED Lights on Alza.sk, we currently have a total of 3973 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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      Chcete doručit do České republiky? Jdi na LED světla a osvětlení
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