Full Multi-Mode (TM2) Timing System Model No. TM4000-6with 6 Wireless Grip Switch Model No. TM4000-8 with 8 Wireless Grip Switch Model No. TM4000-10 with 10 Wireless Grip Switch
The Range Extender Boom consists of a 5-ft adjustable Tri-Pod with an attached 6-ft extention cable to connect to your Time Machine and your Receiver Unit.