Most homeowners I deal with want wireless everything until they see the battery bill for their own house
Had a job in Spokane last month for a lady named Carol who insisted on all wireless sensors because she "didn't want wires everywhere." After I installed 12 window sensors, 3 door sensors, and a motion detector, she called me back 5 weeks later complaining the batteries were already dying and she'd spent $38 replacing them. She finally admitted she should have let me run the wires through the attic like I suggested. Anyone else have customers who change their tune once they see the real cost of going battery-only?