Yes, the sensor lead can be extended up to 200 meters using same gauge cable. Total resistance of the sensor cable must not exceed 10 ohms.
Installation
If using a DCM-PRO membrane, scrape/scratch and prime the vinyl to ensure bonding with a highly modified thinset and install the membrane directly to it.
This post explains how to mount and position your Towel Warmer properly in your space.
This page explains the different circumstances in which you might wire your Towel Warmer to a switch or to a thermostat.
This page explains how to determine which voltage to run to your DCM-PRO heating system.
Outlined description of when to test your DCM-PRO cable and why you should do it.
This page states that Warmup Mirror Defoggers are not recommended for use in showers.
This page outlines the recommended installation methods for your installing your sensor probe.
This page explains the positioning of the factory joint to ensure a successful installation of your Warmup heating system.
The conductor cores and ground braid of the 10′ cold lead are factory joined in a water resistant joint assembly to each supply conductor and ground conductor of the unheated lead.