Smart lighting solutions allow users to control the lights in their home or office using a mobile app, voice assistants and even traditional switches. They can be set up to turn on and off at pre-set times, and can be altered to change colour and temperature depending on the time of day. Many of these systems can also be connected to entertainment devices like TVs, so that the brightness and colour can be adjusted to suit the content being watched. They can be pre-set to come on when homeowners are away, to make it look as if someone is home, helping deter burglars.
The different types of smart lights available include light bulbs, recessed downlights, wall-mounted touch-screen dimmers, and plug-in lighting panels. Most of these can be controlled via a smartphone app or with programmable wireless buttons and remotes. They can be used to replace existing bulbs, or can be incorporated into a smart home automation system with the addition of sensors, hubs, and other accessories.
Most smart lighting systems use Wi-Fi, which means they can be controlled from anywhere in the world with an internet connection (and a compatible app). They can be grouped together in a room, allowing multiple devices to be turned on or off at the same time. Some can be linked to motion and occupancy sensors, so they will turn on and off automatically when it is detected that there is movement in a room, or that no one has been home for a while. They can also be paired with other smart home products to create an automated “if this, then that” system, where an action in one device triggers a corresponding action in another.
There are several competing control technologies used in smart lighting, with the most popular being Wi-Fi and Bluetooth. The former is most widely available, and offers a great deal of flexibility, including the ability to pair and control lights with other smart devices in your home. The latter is more limited, but is still an excellent choice for many people because it can be used with existing appliances and fixtures. It can also be easily combined with other smart home devices, including voice assistants, such as Amazon Alexa or Google Home.
Other systems, such as Zigbee and Z-Wave, are less common, but offer a more secure connection to your home network. These require a dedicated hub, which connects to your router and then wirelessly communicates with the bulbs that are attached to it. There are also smart plugs, which simply plug into normal power outlets and can be paired with any bulb that uses their technology.
Smart street lighting is an excellent way to decrease energy usage and address safety concerns in a community. With smart city lighting, citizens can control their lights remotely to improve efficiencies and increase productivity. It can help lower costs and provide real-time information, as well as enhance the beauty and livability of cities.