Solar wireless wind-rain sensor 1, a wind sun rain sensor with intergrated solar/bettery power. it requires no AC power supply,its main function is to defect wind,sund and raining conditions and control motorized awning accordingly via radio. It can set3 different wind-force grades and 4 different light intensity grades. 2, 3 wind strength scale and 4 sunlight intensity levels. 3,Solor power 4,Wireless control 5,Radio frequency: 433.9 MHz (Bi-directional compatible:DD118H) 6,Range of validity:200 meters outdoor 7,Dimension: 260mmx104mmx30mm