Control your central heating and an auxiliary unit with only one thermostat

Buy now
Low voltage smart thermostat 24 Vac – Control4

Control, comfort, and entertainment

Add Sinopé Technologies’ Control4 product line to your home automation system

  • Double heating control

    Control the main heating and auxiliary heating (baseboard, convector) using only one thermostat

  • Comforting heat

    Control the floor or ambient heating temperature for the perfect comfort

  • Works with voice assistants

    Relax and enjoy: Alexa and Amazon’s Echo Plus are taking care of everything

  • Outdoor temperature displayed

    A thermostat that gives you the information before you even ask for it

Low voltage smart thermostat 24 Vac – Control4

Control your heating from your Control4 home automation platform

A real smart thermostat

That learns and adapts to your home

  • Exclusive to Control4

    An electric heating thermostat that’s exclusively compatible with Control4 automation

  • Pump protection

    Activation of the main outlet during the summer to prevent seizure of the hydronic system pump

  • Luxury rental

    Rent your luxury home or cottage for the weekend. You can now block manual control and avoid surprises.

  • 24 Vac heating

    A versatile thermostat that works with a great variety of heating systems

Low voltage smart thermostat 24 Vac – Control4

The Control4 smart home, by Sinopé

A smarter house, more refined, more modern, more stylish. And more affordable.

The Control4 smart home, by Sinopé

A smarter house, more refined, more modern, more stylish. And more affordable.


Height: 12.2 cm (4.8 in)

Width: 7.2 cm (2.88 in)

Depth: 2.6 cm (1.02 in) + 0.76 cm (0.3 in)


The low voltage smart thermostat – Control4– 24 Vac is designed to control heating devices such as:

  • Baseboard heater activated by an electronic relay (SSR)
  • Baseboard heater activated by a mechanical relay
  • Fan-forced convector
  • Electric floor heating (activated by a relay)
  • Hydronic floor heating
  • Hydronic heating system
  • Furnace (without fan control)

Cannot be used with:

  • Air conditioning system
  • Heat pump

* The installation requires the presence of 3 wires: supply, load and common.


The low voltage smart thermostat for Control 4 has the following features:

  • Second output allowing the control of an auxiliary heating device
  • Floor or ambient temperature control*
  • Temperature control while taking into account another control mode
  • Selection of the length of the control cycle according to the type of load connected to the thermostat
  • Protection of the pump of a hydronic system during long periods of inactivity
  • Control with your smartphone, tablet or computer**
  • Can be voice controlled with  Alexa (Amazon Echo)
  • Integrates with personalized scenes**
  • Outdoor temperature display*
  • Detection of the connected load
  • Lockable buttons**
  • Temperature display in Celsius or Fahrenheit
  • Backlit display

*Floor sensor not included. Compatible with the Sinopé floor heating sensor or 10K and 12K sensors at 25 ° C.

Connectivity requirements


  • Control4 controller

Operating voltage

24 Vac

Maximum load

1 Amp

Temperature range

Setpoint: 5 °C to 30 °C (41 °F to 86 °F)

Display: 0 °C to 70 °C (32 °F to 99 °F)


± 0.5 °C (± 1 °F)


-20 °C to 50 °C (-4 °F to 122 °F)

Auxiliary output

1 Amp


Zigbee 3.0 profile

Frequency: 2.4 GHz

Transmission power: +20 dBm

Receiver sensitivity: -108 dBm


3 years

In the box

  • TH1400ZB-C4 low voltage smart thermostat
  • Installation guide – English version
  • Installation guide – French version
  • Installation template
  • 2 screws




  • Control4
  • 24 Vac
  • Works with Control4
Product available for authorized Control4 dealers only.

Available Spring 2019

Contact us for pricing

PROMO FREE STANDARD SHIPPING on all online orders of $50 or more delivered in Canada. Please note that due to COVID-19 Canada Post cannot guarantee delivery times.

For a limited time, Sinopé technologies is offering FREE STANDARD SHIPPING on all online orders over $50, after promo discounts and before taxes. This shipping offer applies only to orders being shipped to Canada (no postal box shipping). Note that the right to free delivery may be revoked if you change the delivery address of your order or if you cancel one or more items ordered reducing the total before taxes of the order under $50.

Aucun article dans le panier.
Sign up here to get the latest news,
updates and special offers delivered
directly to your inbox