Use D cells in Original Molechaser, Vibrasonic Mole Repeller, Supersonic Mole Chaser Stakes, Squirrel Stop for Bird Feeders, Yardgard Ultrasonic Animal Repeller, Squirrel Scatter Bird Feeder, Health O Meter Scales, Tanita Scales, Amcells Scales, Seca Scales, Flashlights and more.