Solar Power The barking dog alarm uses 5V150mA solar panels, 6 flashing red LEDs and has two functions A level 24H sound and light induction, B level sound and light induction at night solar charging is more than 8 hours, DC charging is less than 2 hours DC5V1A, can feel more than 100 times.Recording Function Barking Dog Motion Sensor has a recording function that allows you to record your own messages or sounds. Recording can be repeated. A single recording can be up to 20 seconds, and each sensor can be played repeatedly 2 times.360 Motion Sensor The perimeter alarm has a 360 motion sensor that can detect movement within 4.56 meters. It is suitable for homes, orchards, construction sites, farms, warehouses and other places where security alarms and wild animals need to be scared away.13 Realistic Barking Sounds Motion Alarm Outdoor emits 129 decibels of sound to create the impression that there is a guard dog on site, supports dog barking intervals, wolf howls, gongs, firecrackers, lion roars, pig killing sounds, explosions, beep sirens, car horns, alarms, bells and whistles.Wireless Remote Control Barking Dog Alarm is equipped with a wireless remote control, the range of the remote control can reach 10200 meters, which allows you to activate and deactivate the alarm from a long distance.