Wirelessly trigger a flash from your Canon camera using the PowerSlave Wireless Flash Transmitter and Receiver Kit from Impact. The PowerSlave kit is a multi-purpose flash trigger system that can fire your flash from up to 150' away. It operates on the 2.4 GHz reduced interference frequency, and has 16 channels to choose from, helping to avoid interference.

The PowerSlave has a sync speed of 1/200 sec, and features a built-in Wake-Up function that allows you to wake a flash from standby mode simply by depressing your camera's shutter release halfway. A 2.5mm jack on the receiver facilitates use with a studio flash. The receiver is designed to fit onto the flash bracket of the Impact Quikbox, enabling you to shoot without line-of-sight when the flash is mounted in the softbox. Included with the kit are three sync cables for a variety of lights, an elastic light stand cold-shoe mount, and a 23A battery for the transmitter and two AAA batteries for the receiver.

The PowerSlave Flash Trigger is compatible with most manufacturers' shoe-mount flashes which feature manual power control. Pentax, Sony/Minolta, and Sony Multi-Interface Shoe systems are not compatible. The wake up feature will only work for select Nikon and Canon models.