AC Slave Flash Light with PC sync cord cable Photo Studio Strobe Bulb OEC S-45M
Great flash for background lighting.The built in slave sensor sets off the flash simultaneously with any prime flash within 33'. Color temperature 5600K balances with any strobe system. Screw into any standard household Lamp Socket (AC100~130V / 60HZ)Also, this flash may be used as your main or prime strobeto set off other slave flashes by connecting it to your camera with included, sync cord.