Heatit Z-Temp3 Battery-operated Thermostat 800 series (White RAL 9003)
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The Heatit Z-Temp3 Battery-operated Thermostat 800 series (White RAL 9003) is a sophisticated wireless solution designed for the precise control of water-based heating systems. Part of the advanced Z-Wave 800 series, this thermostat offers a seamless blend of modern design and high-performance automation, making it an ideal choice for both new builds and home renovation projects.
Versatile Wireless Control
Engineered for maximum flexibility, the Heatit Z-Temp3 can be mounted directly onto a wall, fitted into standard System 55 frames alongside other switches, or used as a freestanding unit on a shelf. Because it is battery-operated, it eliminates the need for complex wiring, allowing for quick installation in any room. It communicates 100% wirelessly with Z-Wave gateways and receivers like the Heatit Z-Water2 to optimise your home's climate.
Advanced Smart Features
The device features an internal temperature and humidity sensor, providing real-time data to help maintain a comfortable indoor environment. It supports three distinct operating modes: Heat, Cool, and Eco, ensuring year-round efficiency. With built-in Open Window Detection, the thermostat can automatically reduce the setpoint to 5°C if a rapid temperature drop is sensed, preventing energy waste.
Master Thermostat Capabilities
The Z-Temp3 can be configured as a master thermostat, allowing it to broadcast setpoints and modes to other connected units. This centralised control simplifies the management of multi-zone heating systems. Additionally, its high-performance Z-Wave 800 chip ensures reliable range and robust security with S2 encryption support.
Key Features:
- Z-Wave 800 Series: Utilises the latest chip technology for improved range and battery life.
- 3 Operating Modes: Effortlessly switch between Heat, Cool, and Eco modes.
- Open Window Detection: Automatically saves energy by detecting rapid temperature changes.
- Flexible Power Options: Runs on 2x AAA batteries or can be connected to an external 3.3V DC power source.
- User-Friendly Interface: Features a backlit LCD display and three physical buttons for local adjustment.
- Child Lock: Prevents unauthorised local tampering with a secure lock mode.
- Hysteresis & PWM: Supports both regulation modes to suit various heating solutions.
The Heatit Z-Temp3 is finished in a clean White (RAL 9003) and is designed to integrate perfectly with existing smart home ecosystems, providing a reliable and stylish touchpoint for your climate control needs.





















