If you want to work smart but do not want to rely on indoor mobile coverage.
SMART1 is a smart onsite phone with a 4" touch screen designed for indoor use in buildings or solutiions where dependancy of mobile networks is not good enough. SMART1 use of the congestion free 1880-1900MHz band designed for critical communications in onsite/indoor environments. SMART1 is developed for some specific vertical nisches where time is critical in urgent situations.
SMART1 is shockproof, rugged, and includes loads of smart features for these vertical markets.
Some of the SMART1 features: