Keep your outdoor living spaces buzzing with the Thermacell Patio Shield Mosquito Repeller. Designed for both indoor and outdoor use, this repeller provides a 15-foot zone of protection, ensuring a wide area is kept free from pesky mosquitoes. Its vibrant yellow color adds a cheerful touch to your patio or backyard while the repellent technology goes to work. With a prevention period of 48 hours, you can enjoy an uninterrupted evening outdoors. The repellent is easy to set up and is ideal for use in any setting where mosquitoes are a nuisance. Say goodbye to swatting and hello to peace with the Thermacell Patio Shield Mosquito Repeller.