The ultimate in convenience. Remote monitor with 12-foot extension cord connects to the Rat Zapper and enables you to monitor Rat Zappers placed in those hard-to-reach areas rodents prefer: in sub-flooring, behind furniture, in attics, etc. The Rat Tale’s glowing red eyes alert you when it’s time to empty your Rat Zapper. Makes rodent control convenient and hassle-free. Technical information: Remote monitor with 12-foot cord. For indoor use only. Rat Zapper not included.