RF repels?and kills all rats and mice. It safeguards your house even without Rat striking chemical. Zinc phosphide is an inorganic compound of phosphorus and zinc. It uses as a rodenticide to kill rats and other rodents. In the stomach of Rodents, it produces poisonous gas phosphine which actually kills rodents.

Storm blocks is a highly anticoagulant rodenticide. Storm Blocks are a trusted industry standard for?reliable?rat and mouse control. Very durable, stable and cost-effective baits, they are ideal for year-round protection of vulnerable areas. Their high levels of palatability and potency mean fewer bait pulses are needed to achieve control. It only takes a single feed for rodents ? even ones with developed resistance to other baits ? to consume a lethal dose. This particular one has a shelf life of two years from the manufacture date if stored in a tightly sealed original unopened containers under cool and dry storage conditions. The storm bait blocks come in a bright white packaging with a handle for easier transport and storage when not in use.