product description:

PT series set top flash remote control trigger, with its stable performance and reasonable price, has won wide acclaim from users, using FM wireless ultrasonic remote control work, long standby function, wide (5V-12V) low voltage trigger, reaction Poor phenomenon such as touch, no stroboscopic, and flashing; 4 -kanaalsontwerp, 30m langeafstandstrigger, synchronisatiesnelheid tot 1/250.