DT Systems 500 Series Remote Bird Launcher for Quail and Pigeon Sized Bird Easy-load trap door for easy loading/unloading; quiet release system prevents "spooking" dog; high quality nets and springs for effective launching Large scent holes for natural scent flow Transmitter not included Standard size for quails, pidgeons, etc. Beeper locator on launcher makes it easy to find Easy-load trap door for safe and easy loading or unloading of birds Quiet release system prevents spooking your dog High quality nets and springs for effective launching Transmitter not included