Hahnel Viper Ttl Wireless Receiver
Use additional Receivers to trigger multiple flash units
An unlimited number of Receivers will work with one Viper Transmitter
Full wireless connectivity with the MODUS 600RT Speedlight
Digital Channel Matching provides reliable connections
Control Speedlight mode remotely
Compatible with original speedlights
microUSB socket for firmware upgrade
2.5mm socket to connect to studio lights
Flash not included.
