TechGrow Day/Night 7 A, day and night speed controller

TechGrow Day/Night Fan Controller 7A is the easiest-to-use climate control device for your indoor garden. The controller is highly efficient and completely 'plug & play' (simply connect it to the mains and switch it on). To adjust the day and night fan speeds, use the two rotary knobs; the settings will switch automatically thanks to the built-in light sensor.

main features:

• controls: fan speed
• display: no
• day/night detection: yes
• light sensor: yes, built-in
• thermal relay: no
• temperature alarm: no

power supply:

• input voltage: 100 - 220V
• power consumption: 3W
• fuse: 8A
• triac: 12A
• power cable: 3 x 0.75 / 1.7m

Note: cannot be connected to a sensor!

Instructions for use: here*

The controller cannot be connected to a temperature sensor!

Main features:

• Plug and Play (simply connect it to the mains and switch it on).
• Easy to use.
• Day and night mode speed settings.
• Built-in light sensor for automatic switching between day and night mode.
• Analog rotary knobs for easy adjustment of the settings.
• Continuous mode with 100% fan capacity (full speed).
• Easy-to-replace fuse.

Dimensions and weight:

• product dimensions H/W/D: 21 x 24 x 10cm
• product weight: 1167g
• packaging dimensions H/W/D: 25 x 29 x 17cm
• weight with packaging: 1583g

The day and night speeds switch based on light detection. This function is different from regulation based on measured temperature.

Choosing a climate controller

Consider the load type and control method. An AC fan with adjustable voltage and an EC fan with a signal input require different controls. Follow the limitations of the specific model.

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