How do I know these sensors will work at my property? September 18, 2019 18:20 Updated You need a functioning sump pump, a place to plug in Sumpie, and basic cellular reception. Related articles How do I see my data? What is the Dashboard? Will this work at my commercial property? Is Sumpie water resistant? New home screen app How long does it take to receive my Sumpie after I order it?