BlueSolar PWM-Pro 
The BlueSolar PWM-Pro series is ready for use with its default settings. It also is fully programmable. 
• Lighting control function, fully programmable. 
• Three stage battery charging (bulk, absorption, float), fully programmable.
• Integrated battery monitor function (Remote Panel needed to display state of charge).
• Load output with low voltage disconnect and manual control (default setting).
• Optional external temperature sensor.
• Load output protected against over load and short circuit.
• Protected against reverse polarity connection of the solar panels and/or battery.
• Day/night timing options: see manual Remote Panel for details.  

BlueSolar PWM-Light
• Load output with low battery voltage disconnect function.
• Lighting control function, one timer only. 
• Two digit seven segment display for quick and easy setting of the load output functionality, including timer setting. 
• Three stage battery charging (bulk, absorption, float), not programmable.
• Load output protected against over load and short circuit.
• Protected against reverse polarity connection of the solar array and/or battery.
• Day/night timing options: see manual for details