This external sound bird call is very agressive and strong.
Tested in Sarawak and it works quite well.
The sound is more like an alpha male calling their colony to come together.
You might want to try this in your area to see the reactions of your swiftlet colony.
Name: Malibu
Price Tag: Rm 180
Postage: Rm5
Availability: Ex stock.
Call 017 755 1318
