SOL - Smart Old Lamp
A slave SOL unit provides a lighting control via standards such as voltage control 1 - 10 VDC, or DALI control using PWM input. In addition, the unit further monitors the temperature of a lamp ballast. This information is very important for modern LED lamps. The unit also monitors the light intensity of the lamp using an external light sensor. The unit is independent from an external power source, it is equipped with own batteries.
SOL is part of the solution Smart Lighting
Modules designed for the Apollo II system