TempZone Cable Kit 395 ft (131.7 sqft @ 4 in spacing) with nJoy WiFi LED Touch Programmable Thermostat, 240V, 3.7/ft, 6.11A

Yes, with our programmable thermostats, you can choose which days and times the floor heating turns on for your comfort. With a Smart thermostat, you can also control these options from your phone while away from home.

Yes — the nJoy WiFi (UWG5-4999) thermostat supports all three major smart home platforms:

• Amazon Alexa — use voice commands to set temperature or turn the system on and off.
• Google Home / Google Assistant — integrates with Google Home routines and Nest displays.
• Apple HomeKit — manage your floor heating from the Apple Home app and Siri.

The nJoy also works with the dedicated nJoy app (iOS and Android), which gives you full remote control including scheduling, temperature adjustments, and energy usage history from anywhere.

The nHance (UDG4-4999) and nTrust (UTN5-4999) thermostats are not WiFi-enabled and do not integrate with smart home platforms. They must be controlled locally at the wall unit.

WarmlyYours offers three current thermostat lines for electric floor heating, each suited to different budgets and feature needs:

• nJoy WiFi (UWG5-4999) — The flagship smart thermostat. Connects to your home WiFi and is controlled via the nJoy app (iOS / Android), Amazon Alexa, Google Home, and Apple HomeKit. Features a full-colour touchscreen, 7-day programmable schedule, floor and air sensor support, and built-in GFCI protection. Best for homeowners who want remote access and smart home integration.
• nHance (UDG4-4999) — A premium non-WiFi programmable thermostat with a large colour touchscreen. Supports a 7-day schedule, floor and air sensor, and GFCI protection. Best for those who want a high-quality display and programmable scheduling without a WiFi requirement.
• nTrust (UTN5-4999) — A straightforward non-programmable thermostat for simple manual control. Compact form factor, supports a floor sensor, and includes GFCI protection. Best for secondary rooms, rental units, or anyone who prefers simple set-and-forget control.

All three thermostats are compatible with every WarmlyYours electric floor heating system (TempZone, Environ, and Slab Heat products). If you need help choosing, our radiant experts can recommend the right model for your project at no charge.

The early start (also called adaptive start) feature allows a programmable floor heating thermostat to automatically begin heating before your scheduled "comfort on" time, so the floor reaches your desired temperature precisely when you need it — not after a warm-up delay.

For example, if you schedule your floor to be warm at 7:00 AM and the system typically takes 45 minutes to reach temperature, the thermostat with early start will automatically begin heating at 6:15 AM.

Over time, the thermostat learns the thermal characteristics of your floor (the flooring material, the thickness of the installation, and the starting temperature) and continuously refines the lead time for increasingly accurate scheduling.

The nJoy WiFi (UWG5-4999) and nHance (UDG4-4999) thermostats support early start as part of their 7-day programmable schedule. The nTrust (UTN5-4999) is a non-programmable thermostat and does not have this feature.

While WarmlyYours electric radiant floor heating systems are typically installed by your floor covering contractor, a licensed electrician is recommended for the final thermostat hook-up. With every quote, we provide an Installation Plan layout, together with an electrical plan that has all the info required for the electrician.