Some elderly residents in two Hong Kong public housing estates will have door sensors installed in their flats as part of a pilot scheme that aims to provide alerts to family members when their ...

A giant battery-powered dual-zone refrigerator / freezer on wheels.

There are some common issues that can arise with Google Nest smart thermostats. Discover what they are and ways these ...

Space heaters have benefits, but certain steps should be taken to use them safely. Most smart plugs can handle a space heater ...

Wearable sweat biosensors enable the non-invasive, real-time monitoring of hormones. Here, we highlight the development and commercialization of a wearable technology that can measure hormone ...

Used to sense temperature if the thermostat is installed in a poor temperature sensing location Small remote temperature sensor to match any room décor Easy to ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

If you're looking for the best thermostat for electric baseboard heat, you're in luck. There are a number of different options on the market, and we've compiled a list of our top six picks to help you ...