Lighting system

Abstract

A connected downlight including: a housing module including a first housing end and a second housing end; a lighting module mounted to the first housing end; and a wireless communication module including an antenna and arranged within the housing interior proximal the second housing end.

We claim: 
     
         1 . A connected downlight, comprising:
 a facing having a facing height;   an external mounting mechanism mounted to the facing;   a housing, comprising:
 a heat sink mounted to the facing, the heat sink having a first side, a second side opposing the first side, a first thermal conductivity value, and a heat sink height taller than the facing height; 
 an RF-translucent end cap mounted to the second side of the heat sink and coaxially aligned along a longitudinal axis with the heat sink, the RF-translucent end cap having a second thermal conductivity value; and 
 a set of cooling channels cooperatively defined by the heat sink and the end cap, the set of cooling channels fluidly connecting a housing interior with a housing exterior; 
   a lighting module comprising:
 a substrate mounted and thermally connected to the first side of the heat sink; and 
 a plurality of light emitting elements mounted to the substrate; and 
   a wireless communication module comprising an antenna, the antenna arranged separate from the lighting module and mounted within the housing interior, proximal the end cap.