16ft 4-Pins Waterproof Extension Cable

Extend the Reach of Your WCS-1 Moisture Sensor

The WCS-1 moisture content sensor's probe often needs to sit deeper in a substrate or farther from its control module than the stock cabling allows, especially in larger containers or raised beds. The TrolMaster ECS-6 is a 16 foot waterproof extension cable built specifically for that job.

It has a male end and a female end, so it drops inline between the WCS-1 module and its sensor probe without changing how either piece is normally wired, and its 4-pin connectors are rated waterproof for direct exposure to damp growing media.

Key Features & Benefits

• 16 Foot Length — extends the reach between the module and the sensor probe.
• Inline Male-Female Connector Pair — drops into the existing run without rewiring either connected device.
• Waterproof 4-Pin Connectors — hold up to the moisture exposure common around a substrate probe.
• Built for the WCS-1 — matches the moisture sensor's connector and signal specification exactly.

Who Should Use the ECS-6 Extension Cable

WCS-1 moisture content sensor users whose probe placement sits farther from the control module than the stock cable reaches need the ECS-6 to close that gap. It's built for that one sensor rather than as a general-purpose extension.

About TrolMaster

TrolMaster's WCS-1 moisture sensor and its ECS-6 extension are part of the substrate-monitoring accessories the Sacramento, California company sells alongside its irrigation-focused Aqua-X system. Reliable moisture readings depend on correct probe placement, which is exactly what an extension cable like this one makes possible.

Frequently Asked Questions

How long is this cable?

16 feet. That covers most raised bed or larger container placements without a second extension.

What is it compatible with?

The WCS-1 moisture content sensor specifically. Cables built for the AMP-2 sensor board or the IR emitter use different connectors and aren't interchangeable with this one.

What kind of ends does it have?

A male end and a female end. That lets it install inline without modifying either the module or the probe wiring.

What's the working humidity limit?

90% or less, per the WCS-1's own rated environment. The cable's 4-pin connectors are waterproof for direct exposure to damp substrate.