Patent ID: 9732944
Date: 2017-08-15
CPC Classifications: F21S,F21V,F21Y,H02J,H05B

Claim:
1. An SSL system for illuminating a desired area, comprising: one or more ceiling mountable SSL fixtures that can be arranged to illuminate a desired area, wherein each ceiling mountable SSL fixture includes an SSL light engine and a wireless module mounted to the SSL light engine for communicating with a controller using a wireless network, wherein the controller stores setting and identification information of each SSL fixture and is capable of sending information to each SSL fixture using the wireless network, wherein the wireless module interfaces with a real time clock for controlling at least in part the illumination of the SSL light engine in accordance with stored settings representing times of day and brightness, and a back-up battery to supply power to the real time clock in the event external power to the real time clock is lost.