SYK-3 The flash remote controller is harnessing optical theory making the master flasher to control remotely the auxiliary one to flash synchronously without the need of connecting wires. It features small in volume, good-looking in exterior, high in flexibility and stable in performance,

Technical Performance
1>Structure
A flasher stander socket is seated at the top part with a fixed nut on the bottom surface
2>Distance of remote control: L = master flasher index / 2
(The above formula will be established when the face receiving the light of the flash remote controller is aiming mutually at the illuminating face of the signal flasher and when the two are on a same level).