Main features: Digital infrared lap timer 1/100 sec, 1 session of maximum 60 laps, to the end of session display all the laps times Dimensions: 69mm x 26mm Weight: 60 grs. Battery lithium 3 volts Infrared beacon not coded, compatible also with beacon series RTI, Avaiable in kit with beacon or only lap timer. Two differents applications, one standard (minimum time keeping 30 sec) and one for Minimoto (minimum time keeping 15 sec)