Solar energy: The barking dog alarm uses a 5V x 150mA solar panel, features 6 flashing red LEDs, and offers two operating modes: 24-hour sound and light activation, and sound and light activation at night. Solar charging requires over 8 hours, while DC charging takes less than 2 hours (DC 5V x 1A), supporting over 100 activations. Recording function: The barking dog motion sensor includes a recording feature that allows users to record custom messages or sounds. Recordings can be repeated. A single recording supports up to 20 seconds, and each playback can repeat twice. 360-degree motion sensor: The perimeter alarm is equipped with a 360-degree motion detection system, capable of sensing movement within 1520 feet. Suitable for use in homes, orchards, construction sites, courtyards, warehouses, and other areas requiring security alerts or animal deterrents. 13 realistic barking sounds: The outdoor motion alarm emits up to 129 decibels, simulating the presence of a guard dog. Sound options include dog barking, wolf howls, gongs, firecrackers, lion roars, pig squeals, explosions, police sirens, car horns, alarms, bells, and whistles. Wireless remote control: The barking dog alarm includes a wireless remote control with an operational range of 10200 meters, enabling remote arming and disarming of the device.