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Light Bulbs & Fluorescent Lights

What type of bulb and socket to choose? We will advise you.

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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, i.e. classic incandescent lamps, halogen, energy-saving, and LED bulbs. You can usually find this type in ceiling or wall lighting fixtures or chandeliers.

E14

 Has the same screw as E27, so once again, it’s used in classic incandescent lamps, halogen, energy-saving, and LED bulbs. 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 slot 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 halogen or LED bulbs. It is used 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. The light source is usually a halogen or LED bulb. 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 halogen and 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. Used in halogen spotlights, LED lamps, floor lamps, or architectural lighting fixtures.

Technology

Incandescent light bulbs

  • The cheapest light source when it comes to purchase cost. The massive heat loss, however, makes them very inefficient. Over 90% of the consumed energy is converted into heat and only the remaining 10% into light. Their service life is also low – 1,000 hours on average.

Halogen bulbs

  • About 30% more efficient than incandescent bulbs. Illuminate at the full power right after you switch them on, can be dimmed, and their purchase cost is lower than that of LED bulbs. Their operating costs are considerably higher, so they are mainly used in places where you need strong light for a short time. Their service life is 2,000 to 3,000 hours.

Energy-effcient light bulbs

  • Roughly 75% more efficient than incandescent bulbs. After switching, it takes a while before they reach their maximum brightness, so they aren’t suitable for places where lights are often turned on and off. Lose their original luminance after a few years. Their service life ranges between 6,000 and 20,000 hours.

LED bulbs

  • The latest and most efficient technology. Their service life is remarkable - usually between 20,000 and 50,000 hours. Achieve high brightness with minimum energy consumption. A 9W LED bulb is equivalent to a 60W halogen lamp.
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862 Results
Philips Smart LED WFB 100W A60 E27 822-65 RGB 2PF/6
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 12,5 W, 230 V, luminous flux 1521 lm, adjustable light temperature (2200-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 15000 h, energy label E, 2 in package
New arrival 799,-
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In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS26080
Shelly Multicolour Bulb E27 Gen3
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,5 W, 220 V, diameter of 6 cm, WiFi 2,4 GHz, compatible with Manufacturer app, control via app in both Czech and English, lifespan 15000 h, energy label F, 1 piece in package
New arrival 281,-
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In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Shell26030
Shelly Duo Bulb E27 Gen3
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,5 W, 220 V, diameter of 6 cm, WiFi 2,4 GHz, compatible with Manufacturer app, control via app in both Czech and English, lifespan 15000 h, energy label F, 1 piece in package
New arrival 281,-
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In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Shell26029
Philips Smart LED WFB 60W A60 E27 RGB 1PK + Remote
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,5 W, 230 V, luminous flux 806 lm, adjustable light temperature (2200-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 15000 h, energy label F, 1 piece in package
New arrival 649,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS26078
Philips Smart LED WFB 60W A60 E27 RGB 2PK + Remote
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,5 W, 230 V, luminous flux 806 lm, adjustable light temperature (2200-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 15000 h, energy label F, 2 in package
New arrival 849,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS26079
New arrival 729,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Govee26007
Diolamp High Performance MA120 66 W/230 V/E40/4000 K/7300 lm/360°
LED Bulb - lamp cap Integrated light source, power input 66 W, 230 V, luminous flux 7300 lm, neutral light (4000 K), diameter of 12 cm, lifespan 30000 h, energy label E, 1 piece in package
799,-
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In stock > 5 pcs at the supplier's
Order Code: WSaaa6011
Diolamp High Performance MA120 57 W/230 V/E40/4000 K/6300 lm/360°
LED Bulb - lamp cap Integrated light source, power input 57 W, 230 V, luminous flux 6300 lm, neutral light (4000 K), diameter of 12 cm, lifespan 30000 h, energy label E, 1 piece in package
749,-
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In stock > 5 pcs at the supplier's
Order Code: WSaaa6010
Sylvania ToLEDo V5 Candle V3 CL 250 lm 827 E14
LED Bulb - lamp cap E14, power input 2,5 W, 230 V, filament, luminous flux 250 lm, warm light (2700 K), diameter of 3,5 cm, lifespan 15000 h, energy label F, 1 piece in package
New arrival 89,-
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In stock > 10 pcs at the supplier's
Order Code: WSaaa6687
Philips Smart LED WFB 60W A60 E27 822-65 RGB 2PF/6
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,5 W, 230 V, luminous flux 806 lm, adjustable light temperature (2200-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 25000 h, energy label F, 2 in package
479,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS26077
Philips Smart LED WFB 40W P45 E14 922-65 RGB 1PF/6
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 4,9 W, 230 V, luminous flux 470 lm, adjustable light temperature (2200-6500 K), diameter of 7 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 15000 h, energy label F, 1 piece in package
New arrival 349,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS26075
Sylvania ToLEDo VINTAGE G200 BL DIM 105 lm 820 E27
LED Bulb - lamp cap E27, power input 6 W, 240 V, luminous flux 105 lm (2000 K), diameter of 20 cm, lifespan 15000 h, energy label G, 1 piece in package
New arrival 999,-
Buy
In stock 1 pcs at the supplier's
Order Code: WSaaa6516
OSRAM dimmable LED filament bulb E27 11 W VINTAGE GLOBE, warm white
LED Bulb - lamp cap E27, power input 11 W, 230 V, luminous flux 806 lm, warm light (1800 K), diameter of 12,4 cm, lifespan 15000 h, energy label G, 1 piece in package
529,-
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: osra25066
5.0
Philips Hue White Ambiance 4.6W 550 Filament candle E14 2pcs
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 4,6 W, 230 V, filament, luminous flux 350 lm, adjustable light temperature (2200-4500 K), diameter of 3,9 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 15000 h, energy label G, 2 in package
1,639,-
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In stock 2 pcs
Order Code: PHL22031
4.7
SMD Linestra 8W/S14s/230V/4000K/750Lm/270°/F/500mm
LED Lamp SMD Linestra 8W/S14s/230V/4000K/750Lm/270°/F/500mm
429,-
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In stock > 5 pcs
Order Code: PEVzar81
4.2 134×
EMOS Smart LED bulb GoSmart A65 E27 14 W (94 W) 1 400 lm RGB dimmable Wi-Fi
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 14 W, 230 V, luminous flux 1400 lm, adjustable light temperature (2700-6500 K), diameter of 6,5 cm, WiFi 2,4 GHz, compatible with Tuya, Lidl Home, EMOS GoSmart, control via app in both Czech and English, lifespan 20000 h, energy label F, 1 piece in package
219,-
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In stock > 10 pcs at the supplier's
Order Code: HM521b4
4.9 48×
Philips Hue White and colour Ambiance 9W 1100 E27 starter kit
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 1100 lm (2000 K), diameter of 6 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, energy label F, 3 in package
6,618,-
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In stock 3 pcs at the supplier's
Order Code: PHL21028
4.8 158×
Philips Hue White and colour Ambiance 11W 1100 E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 11 W, 230 V, luminous flux 1100 lm (2000 K), diameter of 6 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, energy label F, 1 piece in package
1,875,-
Buy
In stock 2 pcs at the supplier's
Order Code: PHL21026
4.4 22×
NBB Bulb MR16
Bulb - GU5,3 socket
91,-
Buy
In stock > 20 pcs at the supplier's
Order Code: SYLzar037
4.2 30×
IMMAX NEO LITE E27 11W RGB+CCT, colour and white, WiFi - pack of 3 + prodloužená záruka o 1 rok ZDARMA
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 11 W, 230 V, luminous flux 1055 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Immax NEO PRO, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package - 183 Kč/pcs
549,-
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In stock > 10 pcs at the supplier's
Order Code: IMMX_21_24
5.0 11×
McLED LED GU5.3, 12V, 4.6W, 2700K, 400lm
LED Bulb - lamp cap GU5,3, power input 4,6 W, 12 V, luminous flux 400 lm (2700 K), diameter of 5 cm, lifespan 25000 h, energy label G, 1 piece in package
95,-
Buy
In stock > 20 pcs at the supplier's
Order Code: DOMled005
4.4 16×
SMD Linear J118 10W/R7s/230V/6000K/1120Lm/360°/A+
LED Bulb - lamp cap R7s, power input 10 W, 230 V, luminous flux 1120 lm, diameter of 1,8 cm, lifespan 30000 h, energy label G, 1 piece in package
168,-
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In stock > 10 pcs at the supplier's
Order Code: PEVzar62
4.3 18×
SMD LED Capsule 11W/G9/230V/6000K/950Lm/300°
LED Bulb - lamp cap G9, power input 11 W, 230 V, luminous flux 950 lm, cool light (6000 K), diameter of 1,8 cm, lifespan 30000 h, energy label G, 1 piece in package
109,-
Buy
In stock > 20 pcs at the supplier's
Order Code: ZARAmb06
3.5 13×
IMMAX NEO Smart set 3x bulb LED E27 11W RGB+CCT colour and white, dimmable, Zigbee 3.0 + prodloužená záruka o 1 rok ZDARMA
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 11 W, 230 V, luminous flux 1055 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Philips Hue, Immax NEO PRO, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package - 250 Kč/pcs
749,-
Buy
In stock 2 pcs at the supplier's
Order Code: IMXX21378
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