Features: Repel Unwelcome Birds: Eliminate animal problems with this powerful imitated sound/flashing light repeller. Advanced Design: Combine imitated gunshot sound with LED flashing light to repel birds. Extended Coverage: PIR infrared motion sensor, effective distance up to 8 meters. Day/Night Modes: choose the working mode according to your need. Safe and Effective: No traps, no dead birds, no messy chemicals or pesticides. Easy to Install: You can install it on the wall with included screws. Solar Powered: Solar panel on top of the device that recharges the batteries conveniently. Great for Outdoor Use: Great protection for your garden, lawn, shed, farm, barn, patio or wherever birds control is needed.