Suggested Retail: $35.99. Ultrasonic Pest Repeller 6 Packs Indoor Pest Control Ultrasonic Pest Repellent - These Ultrasonic Pest Repellers come in a pack of six and are designed for indoor use. They operate on low-frequency ultrasonic waves, which are inaudible to humans but highly effective against rodents and pests. The ultrasonic waves prompt pests to leave your home quickly. These repellers have a wide coverage of 80 to 120 square meters. They feature two light modes and can also function as a small night light. They are energy-efficient and save you from the hassle of cleaning up dead pests. Model: 0726-01 -- LOT STICKER: TCE-BOX-BOXTCEC0401-ITEM-a85b0188___LPNPMCP2274940 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.