Wireless Flash Trigger Receiver Only, for Speedlight and Studio Flash

Compatible with all ALZO wireless flash trigger kits 16 channel 433 MHz switch selectable operation Usable range 80 feet (25M) LED diagnostic indicator PC flash sync port on side The Wireless Flash Trigger receiver includes a mini-phone sync connector for triggering a bracket-mounted or studio flash as well. Battery life is exceptional at about 8,000 usages. The Wireless Trigger Receiver have 16 selectable channels of operation, with DIP selection switch for channel selection matching. Channel selection is important when you work in a studio situation where several photographers work near each other; it can also be used to improve reliability when excess RF noise exists. This radio wireless trigger is not TTL compatible and requires manual selection of flash power. Receiver requires 2 AAA batteries (not included). PC to 3.5mm phone plug sync cord required for attaching to studio flash (not Included)