【4 working modes optional with remote control】 This solar strobe light is designed with remote control, and has 4 working modes,① 24 hours with flash and alarm,② 24 hours with flash but without alarm,③ 12 hours with flash and alarm,④12 hours with flash but without alarm, you can choose a mode with the remote control according to your needs. 【Loud siren and wide motion sensor】The sensitive motion sensor will detect any movement within 5-8 meters and activate the sound light alarm, sound will rise and strobe light on. With 125° detection angle, 129dB siren horn sound and 8 bright LEDs can be heard and seen from 1000 meters away, which protects your farm from the thief. 【【Long Lasting Solar Strobe Light】】 Equipped with a 5V 120mA polysilicon panel, just hang the solar strobe alarm where to get enough sunshine. 6-8 hours solar charging for 30 days or 50 days standby on a single charge. No more worries about running out of power. 【Robust and waterproof IP65】IP65 water resistant with a