... . it can save power ,low cost9. light control (light sensor), the light turn on in the evening and turn off ... high temperature resistance, corrosion protection , Automatic protection in the rain, light control Application Scope:Agriculture, forestry, vegetable, tobacco, warehousing, wine ... . Jiaduo Frequoscillation Pest-killing Lamp utilizes the ways of light, wave, color, smell to trap and kill pests, ...