Ultra Power Neo Zap Electronic Rat Killer for the Big Cheese features patent pending technology that delivers fast and humane control of target pests - just like the professionals use. Each unit includes a starter-pack of high palatability Neo-Zap Rodent Lure, with refill readily available on-line and from local stockists. Set-up and operation of the battery powered unit is simple. A single battery set generates up to 50 lethal electrical charges and the unit is guaranteed to kill rats. Features and Benefits Patent-pending bait technology overcomes neophobia of target rats using non-toxic bait developed by pest control professionals Safe and effective – kills rats in seconds Delivers up to 50 kills per battery set (4 x AA batteries, not included) Micro-switch protection for safe handling and re-baiting System status and low battery indicator lights Smart-circuit technology re-sets automatically Specifications Dimensions: H:12.5 x W:22 x D:11 cm Colour: Blue Material: Plastic Model Number: STV721