Ultra Power Neo Zap electronic rat killer uses professional-style technology to generate an electrical charge, delivering fast, humane control of target pests. Includes a starter pack of high-palatability, poison-free Neo-Zap rodent lure. Easy to set up and operate. Re-sets automatically. Ideal for use in homes, loft spaces, outbuildings, commercial premises and storage areas. Kills 50+ rats per set of batteries (sold separately). For use Against Rats Plastic Construction Quick, Effective & Humane Green LED Flashes to Indicate Catch Low Battery Indicator Requires 4 x AA Batteries For use Against Rats Plastic Construction Quick, Effective & Humane Green LED Flashes to Indicate Catch Low Battery Indicator Requires 4 x AA Batteries