These are the cables for the Thinkgrow Model One System. (TDC-240u) This is the UK power cord you need for Thinkgrow Model One LEDs TDC-2/3/4 cords are used to connect power and control signals between LED drivers - just different lengths (TDC-1) 7ft Splitter - this is NOT the power cord and you're very unlikley to need this. It's for really required for big big setups - but even then, we're still trying to understand the use case for this cable! ignore it, you are unlikl What is the Model One System? The ThinkGrow Model One System is a modular grow light system designed to allow users to customize their lighting setup and to provide even lighting for all shape and size spaces. The Model One System combines LED light bars, individual LED drivers, and integrated communications & power cords to create a complete lighting system. Growers can plug-and-play FIVE different types of LED bars to further customize their system. Each LED bar is listed at 90 Watts of light. Growers can position each of the Model One drivers close together for high PPFD applications like flowering, or space them further apart for small plants vegetative areas that do not require high PPFD. The Model One System provides two types of replaceable LED drivers. The standard model driver is called the TLD-2 and features 2 channels of control, with each channel controlling a certain type of LED diode on the bars. The TLD-4 driver offers 4 channels of advanced spectrum control allowing Full-spectrum, Deep Red, Far Red, and UV diodes to control separately. Using either model will allow growers to change the light spectrum according to the different stages of their plants. The LED Drivers your system will use will depend on the LED Bars you select. The TLD-2 (Two Channels) can support the DR-1 and FR-1 LED Bars (Deep-Red & Far Red). The TLD-4 (Four Channel) can support the TLB-1 and TLB-2 LED Bars. The TLB-1 & TLB-2 both support x4 Spectrum Control (Full-spectrum, Deep Red, Far Red, and UV) but the TLB-1 is 4-Feet in length and the TLB-2 is 5-Feet in length. SPEC SHEETS Thinkgrow Model One User Manual ThinkGrow Model One Daisy Chain Sheet ThinkGrow ICL-300 Installation Guide THINKGROW MODEL ONE TWO CHANNEL SETUP ThinkGrow Model One TLD-2 Tech Sheet ThinkGrow Model One DR-1 Tech Sheet ThinkGrow Model One FR-1 Tech Sheet THINKGROW MODEL ONE FOUR CHANNEL SETUP ThinkGrow Model One TLD-4 Tech Sheet ThinkGrow Model One TLB-1 Tech Sheet ThinkGrow Model One TLB-2 Tech Sheet
