Solar-powered bird repellent, powerful ultrasonic rodent repellent, waterproof dog repellent with LED voice alarm, 3-in-1 pet repellent.--BIEMMEDUE

【Powerful 3-in-1 Repellent】 Are birds pecking at your fruit, rats ravaging your vegetable garden, or stray dogs bothering you? This solar-powered repellent combines bird, rat, and dog deterrent functions. It features a dual deterrent system with powerful ultrasound and an LED alarm, automatic start/stop via infrared sensor, and energy-efficient solar power for a quiet outdoor environment. 【Powerful Sound Waves, Long Range】 Powerful ultrasound: Increased output power for greater sound coverage. Coverage area: Effectively covers an area of 100 to 150 m². Strong penetration: Penetrates obstacles such as bushes and grass. High effectiveness: Strong stimulation of the animals' auditory system for a more powerful deterrent. 【LED Alarm, Dual Deterrent】 LED strobe light: Bright white/red LEDs flash alternately for visual stimulation. Voice alarm: Multiple built-in deterrent sounds (to keep away birds, dogs, etc.). Predator simulation: Plays predator calls or warning sounds. Dual stimulation: Visual and audible effect to deter animals. 【Variable Frequency Ultrasound, Habituation Protection】 Frequency switching: Variable frequency ultrasound from 20 to 65 kHz, constantly changing frequency. Audible stimulation: Frequency range adjustable for different animals. Habituation protection: Variable frequency technology prevents tolerance development in animals. High power: Increased sound pressure for more effective deterrence. 【Infrared Detection, Intelligent Start/Stop】 Highly sensitive infrared sensor: Detection range 10 to 15 meters, 120° angle. Automatic detection: Automatic activation to keep people and animals away when approaching. Intelligent sleep mode: Automatically switches to sleep mode when no people or animals are present to save energy. Precise triggering: Prevents accidental triggering by wind or movement.