AC series remote trigger is special studio flash trigger device,  use AC -220V or 110Vpower supply. Convenient and practical,  standby indicator and trigger signal indicator lights,  general all studio lights trigger with ultra-low pressure transmitter, saving the battery, hot shoe contacts and spherical shape design, fully protect the camera contact. Suitable for indoor and 360 - degree professional photography, mainly ACTS on the remote control studio flash sync led flash; Product features: one of the classic products, durable, has a large amount of customers, long service life and stable work. A variety of channels to choose, 16 channel to satisfy different indoor working environment required; International standard generalized Φ 6.35 and 3.5 Φ plug, can trigger all studio strobe lights and the flash; Function characteristics: round ball firing head contact design, perfect protection camera, directly use AC100-240 v power supply, dc low voltage triggered, low consumption, high efficiency. Able to adapt to the indoor comprehensive use of various complex environment, remote trigger radius of 30m.