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.
A powerful, wireless lighting controller built for seamless, high-capacity grow light management.
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
Low Stock - 1 available
Low Stock - 1 available
Back-OrderCurrently out of stock: back-order now to reserve yours from the next shipment.Estimated dispatch around 8 November.
Tasmania's own hydroponics shop
Buy online & collect in-store at 2/322 Hobart Rd, Youngtown TAS, usually within the hour.
Treegers Growcast
Regular price$274.99
Sale price$274.99
Unit price/ per
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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Check delivery options for the currently selected item and quantity.
Estimate is for this item and quantity only. Final whole-order freight is confirmed at checkout.
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.
Low Stock - 1 available
Buy with confidence
Key Highlights
Directions for Use
Technical Specifications
Visit Us In-Store: 2/322 Hobart Rd, Youngtown TAS
