A corner mounted device is provided. The corner mounted device includes a housing and a data transmitter within the housing. The housing may include a first rear surface, a second rear surface, and a front surface adjoining the first rear surface and the second rear surface, with an internal cavity formed in between. The housing may be in the form of a wedge shape. The first rear surface and the second rear surface may be substantially perpendicular relative to one another, and may thereby be secured to a corner of intersecting walls and/or ceiling.