So, if you replaced the sentence, combined the sentences, and | 📣 Quiz Masters 🇬🇧

So, if you replaced the sentence, combined the sentences, and moved the sentence correctly, your text should be refined like this:

The Internet of Things is a growing network that connects everyday objects like refrigerators and thermostats. It relies on sensors to gather data from an environment. One example is a thermostat that senses people's presence and adjusts the temperature. Benefits include time savings and energy conservation. Internet security experts warn that the Internet of Things is not well protected. In fact, a global cyber-attack was launched in 2013 via a network of more than 100,000 connected things.

'Refined' implies that your text is free of redundancies, grammatically correct, and is logical, which allows a reader to read effortlessly.