ARRI Wireless Compact Unit WCU-4

• Wireless Handheld F/I/Z Controller

• For ARRI ALEXA Mini/Plus/Studio & AMIRA

• For UMC-4/SMC-1/EMC-1/AMC-1 Controllers

• Vibrating Markers, Backlit Focus Knob

• Includes Marking Disk, Strap & Lanyard

• Requires Sony NP-FM500H-Type Battery