Why can't my controller connect to inline fans, clip-on fans, or other grow lights?

The controller only works with Spider Farmer devices that have an RJ port.Devices without RJ ports (like some fans or grow kits) are not supported. Please use compatible devices with RJ ports for smart control.

Why does my controller show “--” for many values?

The controller only measures temperature, humidity and VPD. For soil data you need a smart socket, for CO₂ and PPFD you need the SensorPro.

What are the conditions for installing the sensors in the individual systems?

It is not possible to install sensors of the same function type in one system(Soil Sensor Pro excluded). For example, you can install 6 soil sensor Pro, 1 CO2 sensor, 1 GGS temperature and humidity sensor or GGS Sensor Pro in the same system.

How do I connect the GGS control unit to the lights?

Connect one end of an RJ12 cable to the “Up” port on the grow light dimmer box and the other end to the “Light” port on the (GGS Light Adapter).

Can the GGS control unit be connected to a GGS socket?

This is supported. Please note that the built-in controls of the socket are disabled when the two devices are connected. All functions are carried out via the GGS controller or the APP.

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Spider Farmer GGS-Controller Kits, Basic Setup with a Controller, Light Sensor (Day/Night), and Adapter, Ideal for Beginners Indoor Grow System

Spider Farmer GGS-Controller Kits, Basic Setup with a Controller, Light Sensor (Day/Night), and Adapter, Ideal for Beginners Indoor Grow System

Product ID: 722624977

🌗Integrated day/night light sensor

📏Compact 13.8x9.3x5.6 cm design

⚖️Lightweight 962 g for easy setup

Description

🌱 Grow smarter, not harder — the future of indoor gardening is here!

EFFORTLESS SETUP - Plug-and-play design with intuitive controls—get growing in minutes
ROBUST RELIABLE - Durable build with unmatched support and warranty for peace of mind
SMART LIGHT SENSOR - Automatically adjusts settings based on day/night cycles for optimal growth
APP ENABLED PRECISION - Remote monitoring and control via app keeps you connected anywhere
ALL IN ONE CONTROL HUB - Manage lighting, humidity & fans seamlessly from one device

The Spider Farmer GGS-Controller Kit is a beginner-friendly indoor grow system controller featuring a compact design, integrated day/night light sensor, and adapter. It offers centralized control of lighting, humidity, and fan speed with easy setup and app connectivity, ensuring precise environmental management for healthier, more vigorous plants.

Reviews

J**L

1.10.2025

T**R

2.04.2026

F**Z

21.04.2026

A**G

7.04.2025

A**P

30.05.2025

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