Solar Energy Alarm Light: This solar alarm strobe light deters intruders with a siren and strobe. It uses 6 LED lights for long distance visibility and supports two charging modes—solar or DC jack charging. Loud Siren and Motion Sensor: The built in motion sensor detects movement within 58 meters. When triggered, a 110 dB alarm sounds and can be heard up to 1000 meters away, helping to deter thieves and animals. Four Work Modes: A) 24 hours with flash and alarm B) 24 hours with flash but without alarm C) 12 hours with flash and alarm (Night mode) D) 12 hours with flash but without alarm (Night mode) Long Battery Life: Built in 400 mAh battery provides more than 30 days of standby time on a full charge with 68 hours of charging. The unit supports more than 300 sound and light alarm activations, each lasting 45 seconds. Use scenarios: At the front door or driveway to deter night time intrusion and alert you of movement. In a garage, workshop, or storage shed to monitor sensitive areas when you are away. Along a perimeter fence or garden pathway to warn of approaching activity and protect outdoor spaces.