Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon
Catalogue
Price
-
Availability
Order status
Brands
Style
(3,786)
(642)
(38)
Material
(2,917)
(1,918)
(624)
(170)
(148)
Usage
(1,419)
(4,128)
Recommended use
(2,239)
(2,213)
(1,722)
(1,443)
(1,056)
Socket
(14)
(68)
(2)
(10)
(56)
(1)
(3,812)
Power consumption
0 W
3,680 W
-
Protocol
(468)
(194)
(2)
(19)
Newest orders

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.

Continue

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

       

      Hide description
      Was this information useful?
      This form is used only for evaluating the information in the description above.
      If you have any question about our products, services, transport or any other request, please contact our customer support.
      What should be improved? Is anything missing here? Is anything wrong? Share it with us.
      4,986 Results
      4.4 63×
      Solight LED 6W
      Table Lamp - LED dimmable, power input 6 W, luminous flux 300 lm, touch control, power plug, height 330 cm, width 15 cm, material: plastic
      Great price 669,- Save 40,-
      Buy
      On the way > 5 pcs
      Expected 28/06/2026
      Order Code: SD070j02
      Philips Hue Neon outdoor strip light 10m
      LED Light Strip - smart, 1000 cm, dimmable, self-adhesive, with remote control, adjustable light colour, mains power supply, adjustable light temperature (2200-6500 K), compatible with Apple Home, Google Home, Samsung SmartThings and Philips Hue, supported OS: Android and iOS, mobile app in Czech, energy label G, one piece in package
      8,939,-
      Buy
      In stock 1 pcs
      Order Code: PHLS25099
      4.6 168×
      Immax Table Lamp LEATHER WHITE + prodloužená záruka o 1 rok ZDARMA
      Table Lamp - LED dimmable, power input 7 W, luminous flux 200 lm, cool light (6000 K), touch control, power plug, lead length 1,5 m, height 40 cm, width 6,5 cm, material: metal and plastic, IP20
      Buy with code ALZADNY30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30. 559,-
      799,-
      Buy
      In stock > 5 pcs at the supplier's
      Order Code: IMXX19241
      5.0
      Luxera Prezent Trimo LED 3CCT dimmable, black
      Ceiling Light - LED, dimmable,power input , luminous flux 2500 lm, adjustable light temperature (3000-6000K), height 2,5 cm, width 60 cm, length 60 cm, material: plastic, IP20
      from  651,-
      In stock according to variant
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: LUXosv23nad
      4.8 11×
      LnLED LED Light Strip 30cm White
      LED Light Strip , 30 cm, dimmable, self-adhesive, 12 LED(s), USB supply
      149,-
      Buy
      In stock > 10 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: Ln21Ld05
      4.8 13×
      Cubenest LED lamp with clip, 12 hours battery dimmable, 1 800K - 6 000K
      Clip On Light - modern and classic style, LED bulb type, luminous flux 29 lm, possibility of tilting, rechargeable batteries, power consumption 1.8 W, length of the inlet 1 m, degree of protection IP20, plastic material, dimensions 3.2 × 9.5 cm (w × h)
      399,-
      Buy
      In stock > 10 pcs at the supplier's
      Order Code: CUBENlamp03
      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
      1,199,-
      Buy
      In stock > 5 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: YeeLa099a
      Philips Hue Devote WCA slim ceiling RD M white
      Ceiling Light - smart, LED, dimmable, power input 23 W, luminous flux 2900 lm, connects via Bluetooth, control via app in Czech, compatible with Samsung SmartThings and Philips Hue, bridge required to use all functions, height 3,1 cm, width 43 cm, length 43 cm, material: plastic, IP20
      New arrival 3,069,-
      Buy
      In stock 5 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: PHLS26046
      4.5 37×
      Keysing Star ARIYA, PIR sensor, 50W
      LED Reflector - IP44 Degree of protection, cool white light, battery lasts , Energy Efficiency Class F
      Buy with code ALZADNY15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky. 424,-
      499,-
      Buy
      In stock > 10 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: Key23_05
      Solight LED light strip, RGB + 3CCT, 5 m, set with 24 V adapter and remote control, 5 W/m, IP65
      LED Light Strip , 500 cm, dimmable, self-adhesive, with remote control, adjustable light colour, mains power supply, adjustable light temperature, energy label F, one piece in package
      New arrival 419,-
      Buy
      In stock > 10 pcs at the supplier's
      Order Code: Solight26030
      5.0
      Rabalux Nantes 77088
      Garden Lighting - reflector, LED, power input 0,5 W, luminous flux 50 lm, warm light (3000 K), height 26 cm, width 11 cm, material: plastic, solar power supply, IP65
      419,-
      Buy
      In stock > 10 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: Rbx24057
      4.8 18×
      EMOS LED TARA, white
      Table Lamp - LED, power input 4,5 W, luminous flux 280 lm, neutral light (4000 K), with switch, power plug, lead length 1,6 m, height 36 cm, width 13 cm, material: plastic, IP20
      309,-
      Buy
      In stock > 10 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: EMOS25178
      4.7 56×
      Rabalux 76018 Ciro
      Night Light - LED power input 0,15 W, luminous flux 5 lm, warm light, (3000 K) height 2 cm, length 7,5 cm, width 7,5 cm, material: plastic, IP20
      299,-
      Buy
      In stock > 10 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: Rbx23_41
      5.0
      Rabalux Urfa 77157
      Garden Lighting - spotlight, LED, power input 18 W, luminous flux 1800 lm, adjustable light temperature (2700-6500K), height 16 cm, width 7,5 cm, material: plastic, IP65, power plug power supply
      459,-
      Buy
      In stock > 10 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: Rbx25040
      4.2 11×
      LuDream Flexi Amber LED reading lamp without blue component
      Clip On Light - modern style, the light source is integrated, luminous flux 125 lm, with a switch, possibility of tilting, rechargeable batteries, chromaticity 1600 K, input voltage 5 V, power consumption 2 W, USB power supply, material plastic and silicone, Dimensions 5.4 × 29.5 × 7.8 cm (W × H × D)
      Buy with code ALZADNY10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky. 351,-
      390,-
      Buy
      In stock > 10 pcs at the supplier's
      Order Code: LUMsve008
      McLED LED luminaire Vanda S24, 24W, 3000K
      LED Light - power input 24 W, luminous flux 1900 lm, warm light (3000 K) material: aluminium, metal and plastic, max. height 4,2 cm, width 22,7 cm, IP20
      648,-
      Buy
      In stock > 5 pcs at the supplier's
      Order Code: MC2led170
      3.7
      IMMAX CLIP LED CCT 7,5 W, black
      Table Lamp - LED dimmable, power input 7,5 W, luminous flux 800 lm, adjustable light temperature (3000-5000K), touch control, height 61,5 cm, width 7,5 cm, material: plastic, IP20
      Buy with code ALZADNY30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30. 314,-
      449,-
      Buy
      In stock > 10 pcs at the supplier's
      Order Code: IMMX25039
      5.0
      Philips Hue Flux ultra bright strip light 3m
      LED Light Strip , 300 cm, with remote control, adjustable light colour, mains power supply, adjustable light temperature, compatible with Apple Home, Google Home, Samsung SmartThings and Philips Hue, supported OS: Android and iOS, mobile app in Czech, one piece in package
      2,559,-
      Buy
      In stock > 5 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: PHLS25105
      4.0
      BOT Smart LED strip Neon, RGB, 5 m
      LED Light Strip - smart, 500 cm, dimmable, self-adhesive, adjustable light colour, mains power supply, compatible with Apple Siri shortcuts, Tuya and Smartlife, supported OS: Android and iOS, mobile app in Czech, one piece in package
      Buy with code ALZADNY10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky. 899,-
      999,-
      Buy
      In stock > 5 pcs at the supplier's
      Order Code: HOMEaaa0448
      4.4 47×
      Yeelight Arwen Ceiling Light 550S
      Ceiling Light - smart, LED, dimmable, luminous flux 3500 lm, adjustable light temperature (2700-6500K), connects via WiFi 2,4 GHz and Bluetooth, control via app in Czech, compatible with Apple Home, Google Home, Samsung SmartThings and Xiaomi Home, height 9,4 cm, width 55,5 cm, length 55,5 cm, IP20
      3,990,-
      Buy
      In stock > 5 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: YeeLa45
      4.6 35×
      Govee Smart LED car strips - RGBIC
      LED Light Strip - smart, 30 cm, dimmable, adjustable light colour, compatible with GOVEE Home, supported OS: Android and iOS, mobile app in English, 4 pieces in package
      Buy with code ALZADNY10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky. 891,-
      990,-
      Buy
      In stock > 5 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: Govee22_04
      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
      1,289,-
      Buy
      In stock > 5 pcs
      Order by midnight, get it at the AlzaBox in the morning.
      Info
      Order Code: PHL19062
      5.0
      Rabalux Batida 77119
      Garden Lighting -, LED, power input 9 W, luminous flux 900 lm, adjustable light temperature (2700-6500K), height 8 cm, width 17,5 cm, material: plastic, IP54
      Buy with code ALZADNY30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30. 545,-
      779,-
      Buy
      On the way > 5 pcs
      Expected 15/06/2026
      Order Code: Rbx25011
      5.0
      Solight LED Mini Bathroom Panel 2in1 WD244-S, suspended/suspended, 30 cm, silver
      Ceiling Light - LED, power input 24 W, luminous flux 2040 lm, height 30 cm, width 4 cm, length 30 cm, material: plastic, IP54
      Amazing Deal 369,- Save 40,-
      Buy
      In stock > 10 pcs at the supplier's
      Order Code: Solight25064
       
      In the category LED Lights on Alza.cz, we currently have a total of 5283 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.
      Check out products sorted by price starting with the lowest price in the category cheap LED Lights Check out products sorted by price starting with the highest price in the category best sellers, best LED Lights You’ll find products sorted by reviews starting from the highest ranked in LED Lights reviews
      P-DC1-WEB07