Add a stunning appeal to your birdbath in night with the Allied Precision Industries Aurora Lighted Water Wiggler. The built-in sensor in the wiggler automatically turns on the light at dusk. The colorful light illuminate continuously for three hours and it gets turned off automatically. This patented water wiggle creates a wiggle effect in the water and attracts birds to the bird bath. The moving water also keeps away mosquitoes from laying eggs and prevents diseases. The Aurora Lighted Water Wiggler by Allied Precision has a hassle-free installation. It requires 2D batteries for operation that needs to be bought separately.