**What technology is often used for smart home devices?**
Smart home devices often utilize Internet of Things (IoT) technology, which connects various household items to the internet for remote monitoring and control. Key technologies include Wi-Fi, Bluetooth, and Zigbee for communication. These devices can range from smart thermostats and lights to security cameras and voice assistants, enabling homeowners to automate tasks and enhance convenience. IoT technology facilitates seamless integration and communication between devices, allowing users to control their homes through smartphones or voice commands, improving energy efficiency and security.