Will this work wothout wifi connection?

Dear Customer, Yes, you can use your GrowHub controller offline or without the VIVOSUN App to control basic functions for LED lights, circulation fans and duct fans. However, after connecting your GrowHub to Wi-Fi, you can use the VIVOSUN App to visit your grow environment data remotely in real-time and to access more functions such as grow plan, historical data, and more detailed functions. Feel free to contact us any time if you have other questions, we'll be happy to help! Best regards, The VIVOSUN Customer Care Team

Will this work with the migro aray 4 lights ?

Dear Customer, No,the GrowHub Controller E25 supports SGS devices like the AeroLight, AeroZesh, and AeroWave E. Feel free to contact us any time if you have other questions, we'll be happy to help! All The Best, The VIVOSUN Customer Care Team

I have a turbo 4" fan that is controlled with a type c usb just like the vivosun. Is this compatible with other brands ?

Dear Customer, Yes,here is the List of Compatible Inline Fans by Brand: VIVOSUN: AeroZesh Series VIVOSUN: Other Inline Fans with AUX Connector AC Infinity: Cloudline S,T Series with Type-C connector AC Infinity: Cloudline Series with Molex connector For other brand fans,please contact us through Amazon Messenger or email:support@vivosun.com for more detail info. Feel free to contact us any time if you have other questions, we'll be happy to help! All The Best, The VIVOSUN Customer Care Team

Will this work with MARS HYDRO TS-2000? Does it include the RJ11?

Dear Customer, Growhub controller can work with MARS HYDRO lights: TS,FC,FC-ESP Series. Yes, the controller contains RJ11 cord. Feel free to contact us any time if you have other questions, we'll be happy to help! All The Best, The VIVOSUN Customer Care Team

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VIVOSUN GrowHub Controller E42A for Grow Tent, Smart Environmental WiFi-Controller with Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, Cooling Ventilation Lighting Programming

VIVOSUN GrowHub Controller E42A for Grow Tent, Smart Environmental WiFi-Controller with Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, Cooling Ventilation Lighting Programming

Product ID: 624864091

Details

Brand
VIVOSUN
Colour
Black
Material
Plastic Metal
Product dimensions
13.8L x 2.8W x
Voltage
12 Volts

📱WiFi App Remote Control

⏱️Customizable Growth Timers

🌡️Precise Temp & Humidity Monitoring

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VT55112

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Description

🌿 Grow Smarter, Not Harder — Your Garden’s Command Center

UNIFIED SMART CONTROL - Seamlessly manage all your grow devices from one sleek platform for ultimate environmental precision.
ANYWHERE ANYTIME ACCESS - WiFi-enabled app control lets you tweak settings remotely, ensuring your garden never misses a beat.
INTUITIVE USER INTERFACE - Clear LED display with capacitive touch buttons and fabric-mount design keeps your setup clean and stylish.
FULLY AUTOMATED GROWTH CYCLES - Program light intensity, spectrum, fan speed, and airflow to perfectly match every growth stage—set it and forget it.
REAL TIME ENVIRONMENTAL INSIGHTS - Built-in sensors track temperature, humidity, and VPD to keep your plants thriving with data-driven accuracy.

The VIVOSUN GrowHub Controller E42A is a WiFi-enabled smart environmental controller designed for grow tents. It features precise temperature, humidity, and VPD monitoring with a built-in probe, customizable timers, and automated control of lighting, ventilation, and fans. The intuitive LED interface and app connectivity allow remote management and tailored growth cycles, making it an essential tool for professional and hobbyist growers seeking optimized plant environments.

Specifications

ASIN	B0BS2BVL3Q
Best Sellers Rank	87,978 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 761 in Charge Controllers & Accessories
Brand	VIVOSUN
Colour	Black
Country Of Origin	China
Customer Reviews	4.4 4.4 out of 5 stars (431)
Display Type	LED
Included Components	GrowHub
Item Dimensions L x W x H	13.8L x 2.8W x 8.4H centimetres
Item Weight	1.18 Kilograms
Manufacturer	VIVOSUN
Manufacturer Part Number	GH-E42A
Material	Plastic Metal
Model Number	GH-E42A
Operating Temperature	18 Degrees Celsius
Unit Count	1.0 count
Voltage	12 Volts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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VT55112

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In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

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TrustScore 4.5 | 7,300+ reviews

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