So your options include in-wall, in-ceiling, in-wall/on-wall hybrids or flat panel mount speakers. The focus here is in-wall and in-ceiling products but many of the guidelines I outline can be utilized for all of these speaker types.
Oil of lemon eucalyptus: When the oil of this Australian plant is refined into a substance known as p-menthane-3, 8-diol, or PMD, it becomes an effective repellent that helps ward off mosquitoes. Itâs currently found in the Off! Familycare Botanicals line, as well as under the Repel Natural and Cutter brands.
Citronella oil is perhaps most famed for its insect repellent properties. It can be used in isolation or combined with other essential oils (such as lemongrass oil) to create an even more potent insect repellent blend.