TechGrow Day/Night Fan Controllers are highly effective plug & play fan controller. You can use the two turning knobs to adjust the day and night speeds of your fan, and the settings will automatically switch thanks to the built-in light sensor.
The Day/Night Fan Controllers has no option to connect a temperature sensor.
Plug & play
Easy to use
Adjustable fan speed for day and night mode
Built-in light sensor for automatic switching between day/night mode
Analogue knobs for easy adjustment of the settings
Option for continuous mode with 100% fan capacity (full speed)
Easy replaceable fuse
Spare fuse included
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