4 Work modes optional you can choose:24 hours with flash and alarm, 24 hours with flash but without alarm,12 hours with flash and alarm, 12hours with flash but without alarmLong lasting:After fully under sunlight, the sound alarm can work for about 30 days. No worry run out of power.Sturdy made & waterproof:IP65-rated water resistant with sturdy casing,allows your solar alarm lights outdoor for optimal performance year-round and in all climates.Motion Activated:Sensitive motion sensor will detect any movement within 5-8 meter and activate the sound light alarm, sound arise and strobe light on.Widely use:you can use in your farm,barn,garage,yard,etc.Colour:RedMaterial:ABSSize:120 x 69mmPackage Contents:3 x Solar warning light3 x Charging cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.