CE Approved V1 Karting Lap Timer Track Racing set Wireless Recorder

Special Features : Recording/timing Material Type : Plastic Item Diameter : 7cm Item Weight : 0.2kg Item Height : 1cm Item Width : 4cm Item Length : 6.5cm External Testing Certification : ce Model Name : V1 Brand Name : Origin : Mainland China We are the factory seller, V1,V2,V3,V4,GPS version are all manufacturered by our own factory! High quality guranteed! Features: CE Approved Wireless lap timer 1 #34; Interval time/ 0.01 #34; precision Easy for use and install Fast shipping! Technical Manual Copy: This EZLAP V1 lap timer is an exciting item for most users and dealers. It has removed some function that will not be used by most of users, so the cost of manufacturing reaches the limit. The system is composed of the transmitter and the timer (signal receiver); one transmitter can work with all lap timers that is at the same frequency. Two of AA back up batteries is suggested for the transmitter. The Lap Timer (Receiver): : The LCD shows one lap backward; : The LCD shows one lap forward; : Summary; Slowest lap time, fastest lap time, Total time and average lap time; :A two-second press will clear the memory and turn on the signal receiver,so the timer will start to count when it passes the signal wall;A short press will stop the timer from counting,and LCD turns to last record; The Transmitter: The transmitter has laser pointer and the signal transmitter to build the Signal wall; It is powered by 2 x AA batteries; Lasting 5 hours continuously; It is proposed to turn off the transmitter during idle to save power; Note: Batteries need to be replaced after 5 hours of use to avoid weak signals; Take the batteries out of the box during long idle; It is forbidden to point the laser to eyes, keep the product away from children.