... control, rain control and over-charge protection, this fly killer effectively kills fly on cattle farms. FWS1011Power of the luring lamp12V / ... , especially those with strong anti-chemicals abilities, such as white fly, thrips, drosophila, grasshopper etc. On the other hand, it ... pests on farms, this machine can also kill mosquito,house fly, cockroach etc.7. Pollution-free: This machine requires no ...