Estes #EST302220. This Estes Launch Controller comes complete with safety key, continuity light, push button launch button, 15 feet (5.2 m) of cable and micro-clips for igniter hook up. No assembly required!
Estes #EST2221. This is the Astron II Launch Controller for Flying Model Rockets from Estes. For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities.