OK Google Lumos: How Voice Commands Are Bringing Magic To Smart Homes

OK Google Lumos: How Voice Commands Are Bringing Magic To Smart Homes

Lumos is a magical word used in Harry Potter. It’s a kind of spell in the Harry Potter series. 

How Lumos Is Used In A Google Assistant

Google has its version of voice assistant. There are also other versions of voice assistants like Siri in Apple version IOS and Alexa for Amazon. Google Assistant is a voice-controlling and text-based controlling system that works on any device. By giving any kind of voice command, this gets activated. It gets activated when you command “OK Google.”

It performs various tasks: scheduling meetings and alarms, setting up music, and reading notifications. It used to be seen only in Google Pixel when it first launched. Only in Smartphones like Google Pixel and Google Home it functions. It is updated on almost all smart devices like Android phones, TVs, and IOS phones.

Google Update On Hey Google Lumos Or OK Google Lumos

Many Harry Potter lovers wish to chant those spells. Now, in the recent news update after the Harry Potter 20th Anniversary. Everyone can chant the spells clearly, and there is no need for magic in it. Actual magic works when you cast those spells just by using your smartphone. 

For Android users, there is the latest update where users can use Google Assistant to switch on the flashlight by chanting a spell. It is as simple as that. First, you need to activate the Google Assistant and then just say a voice command, Hey Google, and once it is active and listening, say Lumos or Lumos Maxima. This will lead to an action that will put on the light in your mobile. The command should be like OK Google Lumos or Hey Google Lumos Maxima.

How Voice Commands Are Impacting On Smart Homes

Let us assume we are in an imaginary world where we can control our entire home by saying some voice commands, just like wizards in J.K Rowling’s Harry Potter series. 

Sudden Rise Of Smart Homes

In recent times, intelligent houses have become more popular as many people are getting used to new Technology and adopting many new devices to enhance their living space. There are a few smart devices like Smart thermostats and security Cameras, voice control assistants like Amazon Alexa, Apple Siri, Samsung Bixby, and Google Assistant.

One of the most promising features of a smart home is that it can be controlled easily; it is very well automated and performs various actions through voice commands, making everyday tasks more effective and easy. This helps in controlling entertainment systems, lighting, and heating devices. You can even order anything like groceries or adjust your thermostat without moving your finger. 

OK Google Lumos!

There is a vast audience base for the series of Harry Potter, and the phrase “Lumos” is quite easily recognizable as this indicates the action of lighting up the tip of a wizard’s wand. We all need to thank Google for inculcating this phrase in their system. By this, you can bring a torch of enchantment into your own houses just by saying “OK Google Lumos” or any other similar phrase configured in your device. With this, you can control the smart lighting systems with ease. 

Here is how it functions:

Setup: To access voice commands for your smart lights, You’ll need a suitable voice assistant-enabled device like Google Home or a smartphone with Google Assistant installed and smart bulbs or switches compatible with voice commands. 

Configuration: We need to connect our smart lights/bulbs to our home network by using their respective applications and pair them with our voice assistant device. By doing this, you can add the lights to the voice assistant list of devices.

Voice Control: You can use voice commands as soon as you complete the setup. For quick response, you can check “OK Google Lumos” will turn on your lights, and “OK Google Nox” will turn them off. This can be implemented in your homes either by following these simple steps. 

Advantages of Voice-Controlled Lighting

Comfort: Voice-controlled lighting offers so much comfort that you can adjust it to these kinds of systems easily. As in your daily busy life or when you are engaged with other activities, you can often use voice commands to complete the task. As this also enhances the overall living experience.

Energy Saving: In general, smart light systems are very energy efficient, and these systems come up with dimming and other scheduling options that enable you to save energy and increase efficiency. This also helps in reducing our electricity bills.

Customization: By using this option during usage, you can control the effects and enjoy the customized lighting modes with the various effects of lighting scenes for various occasions like movie nights, party nights, beautiful dinners, and reading sessions. 

Accessibility: For people who face challenges with mobility issues and who will not be willing to move after they settle in their comfort zone, this option makes it easier to manage their home environment without moving. 

Security Purpose: Remotely controlling your lights can improve your home security. You can easily make people believe people by creating an illusion that people are inside the home by turning the lights on, and you can turn them off when you are away. This can avoid and help to deviate some burglars. 


We live in a world where Technology continues to amaze us with its new features every day. It has reached a stage where just saying “OK Google Lumos” and enhancing your home effectively with lights is nothing short of magical. These new voice-controlled smart homes have been revolutionized so that one can’t even imagine how we interact with our living spaces. This new Technology offers other aspects like saving power, increasing efficiency, Convenience, and a slight touch of enchantment in the wizarding world. As we are in the smart era and Technology gets enhanced on a daily basis, we continue to embrace smart home technology. We can even look forward to significant innovations that will make our homes extraordinary.  

Also Read: Android 14: New Feature To Say Goodbye To Invasive Advertising


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