4 Working Modes Optional with Remote ControlThis solar strobe light is equipped with a remote control and has 4 working modes: 24 hours with flash but no alarm, 12 hours with flash and alarm, 12 hours with flash and alarm Hours with flash but no alarm, you can choose a mode with the remote control according to your own needs. Loud siren and wide-angle sensor Sensitive motion sensor detects any movement within 5-8 meters and activates the acoustic light alarm, there is a sound and the flashing light turns on. With a detection angle from 125?, you can hear and see a 129?dB siren sound and 8?bright LEDs from a distance of 1,000?m, protecting your farm from intrusion by thieves. Durable Solar Strobe Light Equipped with 5V 120mA polysilicon panel, just hang the solar strobe alarm where there is enough sunshine. 6-8 hours solar charging time for 30 days or 50 days standby on a single charge. Don't worry, no more electricity. Rugged and Waterproof IP65 Waterproof IP65 with rugged ABS housing, allows your outdoor solar alarm lights to perform optimally all year round and in any climate. Easy installation and multiple applicationScrew accessories are included. The motion sensor strobe light is easy to install, suitable for home, farm, villa, hotel, market, guesthouses and other places where security alarms are required.Note : The data is all manually measured, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.