Smart thermostat
Another major feature of smart thermostats is their ability to connect to the internet. Smart thermostats are designed with a WiFi module that allows the thermostat to connect to the users home or office network and interface with a web portal or smartphone application, allowing users to control the unit remotely. The WiFi feature also has the ability to send reports on energy usage and HVAC system performance via the web portal, informing the user on their energy efficiency and how it compares to other smart thermostat users. It also alerts users when a problem arises with their HVAC system or when it is time for equipment maintenance. The thermostat also uses the WiFi connection to display current weather conditions and the weather forecast.
Wireless site survey
Passive and active surveys are performed using software and typically require only a compatible off-the-shelf Wi-Fi adapter; no additional specialized hardware is required. Predictive surveys require no hardware at all, as no wireless data collection is needed. Currently, professional-level site survey applications exist primarily for Microsoft Windows. Some site survey applications for other platforms, including iOS and Android, also exist, however they are limited in functionality due to the limitations of the underlying platform API. For example, signal level measurements cannot be obtained on iOS without jailbreaking. The feasibility of creating professional-level applications for non-Windows tablets is debated.