Synchronous transmitter and synchronous indicator used together, can be remote instruction and control of valve, gate, shock absorber type opening and moving machinery lifting, rotating, driving position etc. Synchronous transmitter and synchronous indicator used together, can be remote instruction and control of valve, gate, shock absorber type opening and moving machinery lifting, rotating, driving position etc. Ka fara o, cït ye encoder transmitter ye, a lëu bï ya tɛmɛ kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek kek.