HOAL (Home Office Automation Lab) is a computerized home automation system developed by the University of California, Berkeley. It is designed to enable homeowners to control a variety of household appliances, such as lights, air conditioning, security, surveillance, and home entertainment. Although it is not as feature-rich as some other home automation systems, HOAL does offer some basic features that can be helpful in creating a more energy-efficient and user-friendly home.
HOAL Plus is an upgraded version of HOAL, and it offers additional features and enhanced capabilities. It includes an interactive voice feature which allows users to speak commands to control their home systems. It also includes support for third-party devices, such as security cameras and home entertainment systems. Additionally, HOAL Plus offers more advanced energy efficiency features, like automatic thermostat control, as well as the ability to integrate with smart home controllers such as Nest and Wink.
In summary, HOAL and HOAL Plus provide users with basic control over household appliances and energy efficiency features. While HOAL Plus offers additional features and increased flexibility, HOAL is a more affordable option and a great choice for those who don't need the extra features. Both systems provide basic home automation functions, and with the right setup both can be used to improve one's energy efficiency and home automation experience.