Be sure charging ports are totally dry in advance of charging. For the greater exterior surfaces, wipe cleanse which has a soft cloth. Steer clear of working with cleansing detergents and let the speaker dry entirely in advance of functioning. Based upon what I’ve witnessed of Vids to date, it https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/