Bird Screamer Cartridges Gulls The eyes produce holographic effects

The eyes produce holographic effects that constantly change as if they are following the birds

Can be set to fire from one to four times per cycle

Deter most bird species from roofs

These units will need to have a replaceable chip socket

Bird Screamer Cartridges Gulls The eyes produce holographic effectsThe Bird Screamers explode with a very loud "SCREECH" that scares pest birds and wildlife. Box of 50 cartridges. Fired from a hand held launcher, and will screech for 75 to 90 metres. Quality product, made in Germany. 58mm long, 15mm diameter green cartridges A firearms license is not required in NZ to use the Launcher and the Pyrotechnics cartridges. Users must be over 18 years old. Actual range varies depending on firing angle and wind factors