Intelligent Automatic Air Pressure Rodent Exterminator For Indoor Home Use $ 55.36 Specification: High efficiency - efficiency is more than 20 times that of traditional rodent control non-toxic - physical rodent control is fully automatic - automatic reset, no need to set long-term effect - the machine has a service life of 7 years Product size: 24022082mm Packing list: Rat exterminator*1