Treegers Growcast is an advanced lighting controller built to empower growers with precise, autonomous control over their LED fixtures. Designed around a secure Bluetooth Mesh (Telos) network, it eliminates dependence on WiFi, enabling robust and reliable communications in challenging grow environments. Each unit can manage up to 50 lights, with features for on/off scheduling, sunrise/sunset simulation, and PPFD-based dimming for consistent canopy performance.
With support for 1–10 V and PWM protocols, LLT and RJ11 interfaces, and compact rugged design (32 × 32 × 22 mm, IP66 rated), Growcast delivers flexibility and durability. Power is supplied via USB-C or a compatible 12 V driver feed, making it easy to integrate into existing lighting systems.
Wireless Mesh Control
Connect up to 50 fixtures without WiFi interference via secure Bluetooth Mesh
Advanced Scheduling & Dimming
Set sunrise/sunset profiles, timers, and PPFD-based brightness control
Robust & Compact
Design IP66 enclosure, minimal footprint (32 mm), and rugged build for grow environments
A powerful, wireless lighting controller built for seamless, high-capacity grow light management.
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Treegers Growcast
Regular price$247.49
Regular price$274.99Sale price$247.49
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Key Highlights
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Controls up to 50 LED grow lights
Operates on a private Bluetooth Mesh network (no WiFi required)
Supports 1–10V and PWM dimming protocols
Dual LLT and RJ11 connection interfaces
Compact and durable IP66-rated housing
USB-C or 12V driver power input
Simple setup via the Telos Mesh app
2-year manufacturer warranty
Directions for Use
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Connect Growcast to a 12V power supply or compatible LED driver using the included cable.
Plug LLT or RJ11 connection cables into the LED fixtures or linking network.
Open the Telos Mesh app and pair with your Growcast unit.
Configure lighting schedules, dimming levels, and sunrise/sunset simulations.
Save and apply your settings to the entire network.
For multiple Growcasts, the Bluetooth Mesh automatically synchronises control.
Technical Specifications
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Product Code: TGC0001
Dimming Protocols: 1–10V and PWM
Dimming Range: 10–100% and dim-to-off
Control Capacity: Up to 50 fixtures
Wireless Technology: Bluetooth Mesh v5.3
Input Power: USB-C or 12V from LED driver
Connection Interfaces: LLT and RJ11 with linking adaptors
Ingress Protection: IP66
Dimensions: 32 × 32 × 22 mm
Weight: 80 g
Cable Length: 250 mm
Warranty: 2 Years
Shipping & Returns
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We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
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Key Highlights
Directions for Use
Technical Specifications
