Easy access battery compartment, no need for screwdriver to swap batteries
Integral 3.5 foot sensor cord
Integral, quick-attach strapping system; with metal buckle and triad thumb nut
Powered by 1 9-Volt battery (included)
Proven technology with updated sensor design
Simple, one-button cycling display (shows recent shot velocity and statistics, plug in to turn on)
Three sensitivity settings for fine-tuning