TrolMaster 16ft 4-Pin Waterproof Extension Cable (ECS-6)

Put your sensors exactly where the readings matter

The TrolMaster ECS-6 is a 16 ft (approx. 4.9m) 4-pin waterproof extension cable that lengthens the run between compatible TrolMaster sensors and control modules, so a controller mounted away from the canopy or reservoir can still reach the spot where accurate readings are taken. The sealed 4-pin waterproof connectors stand up to humid grow rooms and areas near reservoirs, irrigation lines and nutrient mixing, where a standard cable would be at risk. Positioning a sensor properly rather than wherever the lead reaches means more accurate environmental data and steadier control through veg and flower.

Key Benefits

• 16 ft extra reach to place sensors at the canopy or reservoir, not just near the controller
• 4-pin waterproof connectors for reliable operation in humid, splash-prone areas
• Male-to-female design plugs inline for simple plug-and-play extension
• Accurate placement improves environmental monitoring and irrigation control

How to Use

• Connect the male end of the ECS-6 to the existing sensor cable, and the female end to the TrolMaster sensor or module.
• Tighten the waterproof connectors fully for a secure, sealed joint.
• Route the cable to avoid water pooling or physical damage.
• Verify the controller detects the sensor and displays readings correctly.