Wein SSR (Transmitter and Ultra Slave Receiver) "H"-prong
Your card will only be charged once item ships.
High-powered, for big studios or large-scale industrial/architectural work. Maximum range - 600 feet! Two "AA" batteries in the transmitter power up to 5,000 shots. With fresh batteries, transmitter recycle times average less than 1 second, so you'll never miss a shot.