General description Effective in preventing illegal intrusions, this 6LED Alarm Light Sensor Siren emits a loud 129dB dog barking sound along with flashing lights to scare off potential threats, including wild boars. It is designed for continuous operation, making it suitable for various environments. Technical specifications Dimensions: Approx. 11 x 9.7 x 4.8 cm / 4.33 x 3.82 x 1.89 inches Material: Plastic Battery: 3.7V, 400mAh Alarm sound: 129dB Waterproof level: IP65 LED: 6 red flashing LEDs Charging mode: 6-8 hours Usage Ideal for home security, orchards, construction sites, farms, and warehouses Operates 24/7 in all-day working modes Energy-saving and environmentally safe