B&H has the Vello FreeWave Wireless Flash and Shutter Trigger set for $24.95 (reg. $39.95) as its Deal Zone deal for today only. The triggers are available for Canon, Nikon and Sony cameras. They trigger flashes up to 50′ away and will trigger the camera shutter up to 150′ away. Check it out while it lasts here at B&H Photo.