- 1 × Male-to-Male 16ft RJ12 Cable
- 1 × Male-to-Male 4ft RJ12 Cable
- 1 × RJ12 T-Splitter
TrolMaster ECS-1 RJ12 Cable & Splitter Kit
- Extends sensor reach by up to 16 feet per cable
- Plug and play T-splitter for branching device connections
- Fully compatible with Hydro-X, Tent-X, and Carbon-X systems
- 3-year warranty on all mechanical and electronic components
- View More Details
Earn 19 points for shopping and get $0.19 off your next order. Join Harvest Club for free.
Free Shipping On Most Items*
To the lower 48
Transparent Pricing
Backed w/ price match guarantee
4.8/5 Rating
1938+ verified reviews
Secure Checkout
SSL encrypted payments
More in this Series
VOLUME PRICING
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are relocating your sensors because the stock cables are too short to reach the far corners of your room.
- You are expanding your controller capacity because you need to branch connections across multiple modules on one bus.
What We Found
- We suggest grabbing this kit as a backup so a pinched cable doesn't crash your whole sensor network.
- The T-splitter is the real hero for clean cable management when running two modules off one main line.
- Having both 16ft and 4ft lengths in one box solved most reach issues we encountered during our shop test builds.
What Users Say
- Operators who added this kit found they could finally move sensors to the hot spots they needed to monitor.
- Users branching their systems say the T-splitter made adding a second device a quick job with no downtime.
TrolMaster ECS-1 RJ12 Cable & Splitter Kit
As your TrolMaster system grows, so does the distance between your controller—like the Hydro-X HCS-2—and the modules and sensors it needs to reach. The TrolMaster ECS-1 provides the cables and splitter needed to extend that reach — a 16ft RJ12 cable, a 4ft RJ12 cable, and a T-splitter, all in one kit. Use it to position sensors and modules further from the controller, branch connections across multiple devices, or keep a spare set on hand for when a cable needs replacing. Fully compatible across the TrolMaster RJ12 ecosystem — plug in and go.
Compatibility: TrolMaster Hydro-X, Green-X, Tent-X, and Carbon-X Systems
What's Included
Features
📡
Extended Module & Sensor Reach
16ft and 4ft RJ12 cables allow modules and sensors, such as the DSD-1 station, to be positioned further from the controller — useful for larger rooms and multi-zone layouts.
🔀
RJ12 T-Splitter Included
The included T-splitter allows branching connections across multiple modules on the same bus — expanding system capacity without additional hardware.
🔌
Plug & Play Compatibility
Standard RJ12 male-to-male connectors work across the full TrolMaster ecosystem — connect immediately with no tools or additional components required.
TrolMaster ECS-1 Specifications
| Specification | Value |
|---|---|
| Cable 1 Length | 16ft (Male-to-Male RJ12) |
| Cable 2 Length | 4ft (Male-to-Male RJ12) |
| Splitter Type | RJ12 T-Splitter |
| Package Dimensions | 156mm (L) × 83mm (W) × 30mm (H) |
| Gross Weight | 0.18 kg |
| Compatibility | TrolMaster Hydro-X, Green-X, Tent-X, Carbon-X |
Support & Manuals
Warranty
TrolMaster backs the ECS-1 with a 3-year warranty from the original date of purchase, covering all mechanical and electronic components under normal operating conditions. Components that fail due to abnormal or improper usage are excluded from this coverage.
FAQs
What is the ECS-1 used for?
The ECS-1 is a cable and splitter kit designed to extend the reach of TrolMaster modules and sensors within your control system. The two RJ12 cables let you position devices further from the controller, and the T-splitter allows multiple devices to be connected to the same bus. It is also a practical spare kit to keep on hand in case a cable in your existing system needs replacement.
Which TrolMaster systems is the ECS-1 compatible with?
The ECS-1 uses standard male-to-male RJ12 connectors and is compatible across the full TrolMaster ecosystem — Hydro-X, Green-X, Tent-X, and Carbon-X. This includes specialized systems like the Aqua-X NFS-1 Irrigation Control System. Any module or sensor that connects via RJ12 in these systems can use the ECS-1 cables and splitter.
Can I daisy-chain multiple ECS-1 kits to extend reach further?
Yes — RJ12 cables can be chained in sequence to increase the total distance between the controller and a module or sensor. Keep in mind that excessively long cable runs can introduce signal degradation. For very long distances, consult TrolMaster's documentation or support to confirm the maximum recommended cable length for your specific setup.
What does the T-splitter do?
The RJ12 T-splitter allows a single RJ12 connection point to branch into two — enabling two modules or sensors to be connected to the same bus port on the controller or daisy-chain. This is used throughout the TrolMaster ecosystem to connect multiple devices without requiring a dedicated port for each one.
Is the ECS-1 just a replacement kit, or does it add new functionality?
The ECS-1 serves both purposes. If your existing cables are sufficient but you need to place a module or sensor further away, the 16ft and 4ft cables extend your reach. If your setup requires different lengths or additional components, the TrolMaster ECS-2 is another available option. The T-splitter adds the ability to branch an additional device onto an existing connection point.
Happy To Help
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.
10+
Years of Specialist Knowledge
4.8★
Over 1,900 Verified Reviews
50,000+
Growers Served
120+
Top Equipment Brands in Stock