HeatIT Z-Temp3 Wireless Z-Wave Thermostat (Black)

Code: 4512691
Works with FIBARO Works with Homey
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€85,20 €69,27 excl. VAT
In stock (3 pcs)
Delivery to:
16.06.2026
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The Heatit Z-Temp3 (Black) is a wireless battery thermostat for Z-Wave 800 systems. Ideal for controlling water-based heating or a boiler.

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Battery Z-Wave 800 Thermostat Z-Temp3 (Black)

The Heatit Z-Temp3 is a modern battery-powered thermostat designed for zoned control of water-based heating systems (radiators, hydronic underfloor heating). It communicates completely wirelessly, eliminating the need to run new cables and chisel walls.

Wireless Connectivity & Associations

The thermostat itself doesn’t directly switch a high-voltage load; it sends wireless commands to a relay module. Paired with devices like the Heatit Z-Water2, Heatit ZM Single Relay, or other Z-Wave relays, you can switch boiler or underfloor heating zones. The thermostat supports Z-Wave associations, allowing it to control heating relays directly even if the main smart home hub is offline.

Design & Power Options

This elegant black device features a clear LCD display and perfectly fits into standard System 55 frames. You can mount it directly onto the wall alongside standard light switches or simply place it free-standing on a desk or shelf.

The Heatit Z-Temp3 operates primarily on 2x AAA batteries. However, if you wish to avoid battery replacements entirely, you can hardwire the thermostat using an optional in-wall DC adapter (Heatit Transformer, sold separately).

Key Features:

  • Latest protocol: Z-Wave 800 (SmartStart ready, S2 encryption).
  • Built-in temperature sensor and humidity sensor.
  • Regulation using Hysteresis or advanced PWM.
  • 3 operating modes: Heat, Cool, Eco.
  • Open window detection and child lock.
  • Up to 10 direct associations per group.

Additional parameters

Category: Smart Water Underfloor Heating
Warranty: 2 years
EAN: 7071236018391
? Power supply: Battery
? Wireless protocol: Z-Wave Plus
? Device color: White
Protokol : Z-Wave Plus V2, 868,4 MHz
Čip: Z-Wave 800
Menovité napätie: 3 x AA batérie (1,5 V)
Teplota okolia: -30 ° C až 60 ° C
Vlhkosť Max.: 85% relatívna vlhkosť
Rozsah RF: Min. 40 metrov
Schválenia : Z-Wave Plus (čaká sa) CE RoHS 2011/65 / EÚ
Možnosť napájania DC: Áno, 3.3VDC

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Discover the perfect harmony of warmth and Scandinavian design with the Heatit brand. This innovative Norwegian manufacturer (originally focused on electric underfloor heating components with over 20 years of tradition) is an absolute leader in the Smart Home market. Their specialty lies in unique solutions built on the wireless Z-Wave protocol, giving you complete control over the temperature in your home.

A Pioneer in Smart Heating

Heatit caused a revolution years ago when it introduced the world's first Z-Wave compatible thermostat for electric underfloor heating. Today, its legendary 3rd generation (Z-TRM3) is still one of the best-selling and most sought-after thermostats on the market. The brand constantly innovates, and its premium portfolio stands out significantly from the standard offering – delivering not only top-tier performance but also a luxurious appearance that fits perfectly into any modern interior.

We are exceptionally proud that since 2018, Heatit has been exclusively represented on the Slovak market by our company, HomeSystem s.r.o. This guarantees you not only first-hand access to the best products but also first-class technical support and hassle-free service.

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