Maximize the potential of your AirTTL-equipped flashes through the use of an Air Remote TTL-S from Profoto. This powerful remote provides you with an outstanding set of features, including support for wireless power control and TTL, including high-speed sync, with Sony cameras. Operating on a 2.4 GHz frequency, the Air Remote can sync with flashes up to 1000' away with normal triggering and 330' with TTL. TTL is useful because it offers automated shooting and exposure and brings the advantage of high-speed sync, enabling the use of shutter speeds up to 1/8000 second. Also, the controller has 8 channels and 3 groups, ensuring minimal interference with other nearby systems and equipment. Each group can be controlled independently from one another, permitting ±2 EV adjustment of power ratios for TTL systems and nine stops of manual control. You have access to remotely turn on/off the modeling lights or heads, making it easier to adjust lights in your studio. Additionally, there is a mini-USB port for installing firmware updates and it runs on just two AAA batteries. This item is sold as seen for spares or repair. Please read the description in full before purchasing. Spares and repairs items do not come with a warranty but do represent potentially excellent value. All faults or issues are fully described. Cosmetically this item would be placed within our Good condition rating. Please Note: The contacts on this item are bent and will not connect properly. For this reason, this item is being sold as spares and repairs.