A true proportional thermostat system which offers a modular approach for flexibility within a setup. Each power module has capabilities for up to 500 Watts. If or when more power is needed it is easy and inexpensive to add additional power modules.
All systems connect with phone wire so no wiring is involved.
A very safe and reliable system. A new digital system using one button temperature setting. Check set temperature by pressing the same button. Helix's most popular system due to its good value and add-on capabilities. Comes with digital control module, power module and 7' cord.