Flying Start Kit b / b contains two optical systems, respectively at the start and finish, so you can start timing on the run, there are also losses from the place (in cases where the use of the home gateway is embarrassing), so this is applicable m.in in: li ol li short Cross Country Skiing and snowboarding - aplejskie competitions and training sessions you're cycling downhill training in other disciplines from the start of training time you fly / ol kit includes: ul li Chronometer TS-L1 with battery 5V 2 Two photocells 5AH if TS-F5 with stand and battery 12V 2.5 Ah you two reflector with stand, clip or velcro on the pole (optional) if the TS-Sectro Software Training Free l charger 6 V for a chronometer if the chargers for 12V photocells you free technical assistance 12 months Free software updates if the TS-Training / st extension options allow you to set mo¿iwo¶ci miêdzyczasu measurement, radio communications based on radio Sectro HR1100 or replacement of the photocell TS-F5 (with a minimum 5m) on the photodetector TS-F20 (20m spacing) br br Signal wire connecting the photocell chronometer is not included. Please purchase separately..