... alarm VTag device and Blue Smart APP for iPhone4S, the new iPad and iPhone5 Phone, keys, wallet, bags, even cars, ... panic attack, yet they’re all so easy to misplace. How many times have you spent twenty minutes looking for keys ... six months before you replace the CR2032 battery with a new one. ParameterValueCommunication sytemBluetooth ® Ver.4.0Transmission schemeSpectrum frequency hopping ...