Teach your dog to point more solidly, stand more staunchly, and perform with more style. The 150 Remote Release System gives you complete control when you're simulating hunting conditions during training sessions. The transmitter can operate up to nine receivers by toggle-switch selection - up to 400 yards away. Comes with one control receiver that's easily mounted on any compatible launcher or winger. 6 month Collar Clinic warranty. 30 day money back guarantee.