4 Working Modes Optional with Remote ControlThis solar strobe light is designed with remote control, and has 4 working modes, 24 hours with flash and alarm, 24 hours with flash but no alarm, 12 hours with flash and alarm, 12 hours with flash but without alarm, you can choose a mode with the remote control according to your needs. Loud siren and wide motion sensorSensitive motion sensor will detect any movement within 5-8 meters and will activate 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 LightEquipped with 5V 120mA polysilicon panel, just hang the solar strobe alarm where get enough sunlight. 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 IP65 WaterproofIP65 water resistant with rugged ABS housing, allows your solar outdoor alarms to perform optimally all year round and in any climate. Easy Installation Multi-ApplicationScrew fittings are included, motion sensor strobe light is easy to install, suitable for residential home, farmhouse, villa security , hotels, markets, guesthouses and other places where a security alarm is required.