Bye Bye Birdie DUAL Silver Eyes / Wax Eyes the MK2 models are now

the MK2 models are now even more robust and easier to use

It is highly recommended to have at least 2 sound chips per machine for the best results & to prevent habituation

including bird control

Two cartridges and 6mm blanks are loaded in the Launcher

Use for awareness of the lasers

Bye Bye Birdie DUAL Silver Eyes / Wax Eyes the MK2 models are nowThe Bye Bye Birdie Dual works by creating invisible magnetic fields. This confuses birds, as they depend on the earths magnetic field for determining their sense of direction. Birds simply avoid the disturbed area. Sold in pairs with magnets of opposing polarity. BYE BYE BIRDIE (BBB) Features: safe for birds, pets, people & the environment. does not scare, trap or injure birds. uses no electrical power, so it costs nothing to operate needs no