inputs.text: not quality used make - bought replace another dakota transmitter failed four half years old transmitter great set post 450 away even medium sensitivity would sound neighbors cat walked new one not much replicated settings used original worked fine testing house mounted position old sensor nothing moved 60 original distance still nothing got moved half distance receiver house relocated window direct line sight even set high sensitivity gone lawn service utility van drove past not even crew cab pickup towing loaded atv trailer sets transmitter not strong enough get signal house even tred couple different brand new batteries no avail one going back