Protect your woodlands from deer and other foraging animals with the Mega Sonic Deer Deterrent. This motion-activated unit utilizes a unique audio-visual deterrent to repel animals without causing them harm. Featuring an adjustable PIR detection system, a powerful flashlight, and an FM radio speaker, it creates a protected zone. Its IP44 all-weather rating ensures year-round protection. Requires 3 x D 1.5V batteries (not included). The Mega-Sonic Deer & Wildlife Deterrent is a unique audio-visual deterrent that helps prevent deer and other foraging animals from damaging woodlands and vulnerable plants and shrubs. The unit features an adjustable PIR detection system combined with a powerful flashlight and FM radio speaker. Foraging animals activate the unit and are repelled without harm, eventually seeking a new habitat.