4 Pcs Solar Outdoor Alarm Motion Sensor 129dB Security Siren Sound Detector Strobe Light, 4 Modes Animal Deterrent Dog Barking Waterproof Alarm for Home, Farm

Energy Saving: This solar motion sensor alarm uses sunlight as its power source, providing an energy-efficient form of renewable energy. After a full charge under strong sunlight, it operates without requiring a battery change and provides a reliable barrier to deter deer, wolves, rabbits, and other creatures from invading your property.
Solar Ultrasonic Animal Repellent: The passive infrared sensor (PIR) sensitively detects motion and triggers the ultrasonic speaker to emit powerful ultrasonic waves and LED strobe lights. The ultrasonic waves are inaudible to people. The sensor detects motion within a 110-degree arc and within 26 feet, helping scare away dogs, cats, wild boars, mice, birds, and other animals in your area, house, garden, or yard. This is a purely physical insect repellent method that is harmless and will not cause harm to animals or humans.
4 Working Modes: 1. 24h Ultrasonic & Strobe 2. Nighttime Ultrasonic & Strobe 3. 24h 129dB Siren & Strobe 4. Nighttime Siren & Strobe Combining dual-channel waves, loud alarms, and red/blue flashing lights, it offers customizable 24/7 or night-only protection to effectively repel animals and intruders.
Dual Installation Options: The motion sensor alarm provides two practical installation methods. Mount it on a wall or fence, or install it directly on the ground. The included stakes, bolts, and screws make installation simple and secure.
IP65 Waterproof: The motion alarm is made of a stainless steel bracket and sturdy ABS housing. With IP65 waterproof protection, it can operate in adverse weather conditions and provide all-weather security. It is suitable for farms, barns, orchards, warehouses, and buildings