... , rain control and over-charge protection, this fly killer effectively kills fly on cattle farms. FWS1011Power of the luring lamp12V ... them. This machine is named Insects Night Club, Insects Killing Weapon Without Using Chemicals.(B) Characteristics:1. High-technology: ... especially those with strong anti-chemicals abilities, such as white fly, thrips, drosophila, grasshopper etc. On the other hand, ...