Smart bulb for 150 CZK. TechToy Smart Bulb significantly discounted, can change colors and supports Wi-Fi and Bluetooth Home News TechToy Smart Bulb RGB 4.5W GU10 dropped to half price, 150 CZK from the original 299 CZK The bulb offers 16 million RGB colors and adjustable light temperature of 2700-6500 K Control works via Wi-Fi and Bluetooth using the TESLA Smart app or voice assistants Sdílejte: Adam Kurfürst Published: 23. 10. 2025 06:30 Advertisement If you are considering your first steps towards a smart home, we have an interesting offer for you. The TechToy Smart Bulb RGB 4.5W with GU10 base is now available on Alza for just 150 CZK, which represents a 50% discount from the original price of 299 CZK. For this amount, you get full-fledged smart lighting with an RGB color spectrum and control via a mobile application. Color Spectrum for Every Mood The TechToy Smart Bulb features a complete RGB range with 16 million colors and adjustable white light temperature from 2700 K to 6500 K. Warm shades around 2700 K create a cozy atmosphere for evening relaxation, while cool white around 6500 K provides energy for morning wake-ups or work. The bulb provides a luminous flux of 350 lumens, which corresponds to approximately a classic 25W incandescent bulb. Thanks to smooth dimming, you can adjust the light intensity to the current situation. When watching a movie, you can set dim lighting; when reading or working, bright light. The power consumption of just 4.5 W ranks the bulb among energy-efficient LED sources; in standby mode, it consumes only 0.5 W. CHCI ŽÁROVKU V AKCI Easy Control via App The bulb communicates via 2.4 GHz Wi-Fi and Bluetooth, allowing you to connect it to the TESLA Smart mobile application available for Android and iOS. The application is fully in Czech and offers a clear interface for controlling all functions. You can set various light scenes for specific activities – warm white for reading, colored backlighting for a party, or automatic illumination upon arriving home. In addition to the mobile application, you can also control the bulb with voice commands via Google Assistant or Amazon Alexa. Just say “Turn on the living room light” or “Set blue color” and the bulb will react immediately. For those who prefer classic control, a regular light switch also works – the bulb remembers the last setting after being turned on again. Technical Parameters and Compatibility The TechToy Smart Bulb uses a GU10 base, with dimensions of 50 × 56 mm, it fits into standard light fixtures. The bulb operates at temperatures from -10 °C to +40 °C, making it suitable for covered outdoor areas as well. The package contains one bulb with an energy label class F. For larger rooms or an entire apartment, the manufacturer also offers advantageous sets of three pieces. You can synchronize the bulbs and control them uniformly or each separately as needed. Who is the Bulb Suitable For? At the promotional price of 150 CZK, the TechToy Smart Bulb represents an accessible entry into the world of smart lighting. It will be appreciated by beginners who want to try out smart home possibilities without large investments. It is suitable for the bedroom for gradual awakening by simulating a sunrise, for the living room to create an atmosphere when watching movies, or for a children’s room as a colorful night light. KOUPIT ŽÁROVKU TECHTOY Thanks to easy setup without the need for a hub, anyone can handle the installation. You simply screw in the bulb, connect it to Wi-Fi via the app, and you can start experimenting with colors and scenes. At the current price, you get features found in significantly more expensive competitors. Will you get a smart RGB bulb for 150 crowns? About the author Adam Kurfürst Adam studuje na gymnáziu a technologické žurnalistice se věnuje od svých 14 let. Pakliže pomineme jeho vášeň pro chytré telefony, tablety a příslušenství, rád se… More about the author Sdílejte: alza Chytrá domácnost chytrá žárovka Sleva