☀. 4 Work Modes: ★ All day work: 1. motion detected, 120db alarm sound+ red&blue light flash. 2. motion detected, only red&blue light flash. ★ Night work: 3. motion detected, 120db alarm sound+ red&blue light flash. 4. motion detected, only red&blue light flash. Note: Outdoor temperature is higher than human body temperature of 37 degrees, may also trigger alarm..☀. 120DB Alarm Sound: The decibel of the warning sound is up to 120DB, When the motion sensor detect movement, 120db alarm sound will be activate, keep away the animals and thieves from your home to give you a safer living environment..☀. Widely Application: The solar strobe light perfect for outdoor warning use, such as orchard, pasture, home, farm, barn, villa, yard, fence, hacienda, factory and everywhere requiring security alarm. Please install the light in a place with sufficient sunlight..☀. Solar Charging & DC Charging: The solar strobe warning light has two charge methods(Solar Charging & DC Charging). Charging time: solar charging > 10 hours, DC charging < 1-2 hours (DC5V*1A). Full charge can last 20 days more, can be activated 200 times more..☀. Reminder: In any mode, the red and blue lights will flash first for about 10S, indicating that it is in the state of pending activation, after the red and blue lights stop for about 20S, the light enter the active state, only red&blue light flashing or red&blue light flashing+129db alarm when motion detected according to your the mode you set.