Amazon Alexa is a voice-activated assistant developed by Amazon that can be used to control smart home devices, play music, provide information, and more.

A smart thermostat is designed to automatically adjust the temperature of a room based on user preferences and energy-saving algorithms.

A smart lock is a device that allows users to control the locking and unlocking of their doors using a smartphone app or other authorized methods.

A smart doorbell typically includes a camera and allows users to see and communicate with visitors at their door remotely.

Smart lighting systems allow users to control the brightness, color, and scheduling of their lights using a smartphone app or other authorized methods.

Smart speakers are primarily designed to play music, podcasts, and other audio content, and can also be used to control other smart home devices.

A smart energy monitor tracks and displays a home's energy usage, allowing users to identify areas where they can save energy.

Smart home security systems typically include sensors, cameras, and alarms to deter and detect intruders, and can be monitored and controlled remotely.

Smart appliance controllers allow users to turn on/off, adjust settings, and monitor the status of their home appliances remotely.

Smart home irrigation systems use sensors and automated controls to efficiently water plants and lawns based on weather conditions and soil moisture levels.

Smart air quality monitors track and display indoor air quality levels, allowing users to identify and address air pollution sources.

Smart home pet cameras allow users to keep an eye on their pets while they are away from home, and can also be used for security purposes.

Smart garage door controllers allow users to open and close their garage doors remotely using a smartphone app or other authorized methods.

Smart home water leak detectors use sensors to detect water leaks and alert homeowners, helping to prevent water damage.

Smart humidity controllers allow users to adjust and maintain the humidity levels in their homes, which can improve comfort and prevent mold growth.