Tag: walmart metal detectors

An Australian company has developed a smart thermic sensor that can detect emFs, RF emissions and the use of other toxic chemicals, according to the Australian Business Traveller.The new device, called a RF emf detector that uses electromagnetic radiation to detect the presence of harmful chemicals in a home,...

Free smoke detector with no alarm?If you’re the type of person who’s never had to worry about your smoke detector going off, you might not have a problem.You could use this free smoke detector app on your smartphone to make sure that you have a functioning smoke detector.It will...