Keep your outdoor space free from mosquitoes with this lot of two Thermacell Patio Shield Mosquito Repeller units. These corded electric spray devices are made of durable plastic and are suitable for both indoor and outdoor use. The repel/deter control method ensures that mosquitoes stay away from your property for up to 12 hours. Each unit comes with a 12h fuel cartridge and weighs only 0.8lb. The odorless feature of these units makes them perfect for use in camping and hiking trips. The EPA registration number for these units is 71910-2 and they are manufactured in the United States. This lot is a great addition to your outdoor survival gear collection.