The Thermacell Mosquito Repellent Patio Shield Cambridge Lantern is an effective mosquito repellent and source of lighting. Providing a 15-ft zone of outdoor protection the Cambridge Lantern is ideal to use while entertaining on the patio family parties on the deck or while spending time in the backyard. With no open flame no smells and no messy spray this is the perfect family-friendly product. Thermacell keeps mosquitoes away without spray and creates a powerful invisible barrier against mosquitoes. The decorative portable lantern with mosquito repellent makes it versatile enough for a range of occasions enhancing the atmosphere of a classy patio party providing light to cook s’mores on a camping trip and creating a warm glow for playing card games outside. With a 100% Satisfaction Guarantee forget the irritation of buzzing mosquitoes and scratching at itchy bites with this effective and useful product. Turn it on… Mosquitoes Gone.