General description Dog barking and flashing light can effectively prevent illegal intrusion and scare wild boars. This security device operates 24/7, is energy-saving, and is designed to be environmentally friendly and safe. It features a loud alarm sound of 129dB, ensuring high sensitivity to potential threats. Technical specifications Color: As shown Material: Plastic Size: Approx. 11 x 9.7 x 4.8 cm / 4.33 x 3.82 x 1.89 inches LED: 6 red flashing LEDs Battery: 3.7V * 400mAh Alarm sound: 129dB Waterproof level: IP65 Charging mode: 6-8 hours Usage This alarm is widely used in various settings, including homes, orchards, construction sites, farms, warehouses, and other locations that require security alarms. Other information Package includes 2 sets in total, each set contains the following products. There might be some color distortions due to different computer resolutions. There might be a slight error due to different hand measurements.