Warning lights can be life and money savers for car owners, but there are a couple of non-light signs to watch out for that may signal your engine coolant temperature sensor is faulty.

The sensor, which is a tiny 2 millimeter square weighing just 1.6 milligrams, communicates the temperature it records to a dedicated router nearby. Aboard the chip, a small antenna captures energy ...

Temperature@lert announced the release of their wireless sensor line, ZPoint. After years of research, development, and thorough field-testing from government agencies and other partners worldwide ...

Wireless Sensors To Monitor Bearings In Jet Engines Developed Date: November 5, 2007 ... whereas conventional sensors work indirectly by monitoring the temperature of engine oil, ...

The sensors can be purchased as single-variable differential pressure, temperature, humidity, analog 0-20mA or 0-10V, or as a multi-variable sensor that includes several parameters in a single device.

Cao Gadgets is attempting to fill that niche with its functionally named Wireless Sensor Tags -- small devices which monitor movement and temperature, notifying you if anything's amiss.