... +55°C15.Humidity: 5%--95% non-condensing 1 Minimum interval for data sending of TK102 is 30 seconds, but with new ARM7 ... solution, TK106 can reach as 5 seconds 2 Data adds direction, altitude, battery voltage, charging status, number of satellites ... only by telephone SMS 4 Shock sensor built-in TK106, unit will send an alert to user at once when it ...