Room wired two-state thermostat TECH ST-294V1 black

Wired room two-state thermostat TECH ST-294V1 black is a compact controller for basic on/off regulation of heating systems. Designed for wired installation, it monitors room temperature and switches a heating circuit or boiler relay according to a setpoint. The unit provides simple temperature control without advanced modulation features, making it suitable for installations that require reliable binary control and a discrete black finish that blends with interior décor.

Advantages

The thermostat offers straightforward two-state control with a clear user interface and stable temperature sensing for indoor environments. Its wired interface ensures continuous, low-latency connection to heating equipment, and the black housing provides a neutral aesthetic compatible with modern interiors. The device is focused on reliability and ease of installation for users and installers who prefer simple binary control instead of proportional modulation.

Suitable for

• Residential room heating control with on/off boiler or electric heater
• Small commercial spaces requiring basic temperature regulation
• Retrofit projects where a wired thermostat is preferred
• Installations needing a compact, visually unobtrusive control unit

Key specifications

• Control type: two-state (on/off) room thermostat
• Installation: wired wall-mounted connection
• Temperature sensing: internal room sensor for ambient monitoring
• Output: binary switching suitable for relays, electric heaters, or boiler control circuits
• Housing color: black
• Form factor: compact wall-mounted enclosure for standard interior mounting

How to use

Mount the thermostat on an interior wall away from direct sunlight, drafts, or heat sources to ensure accurate room temperature readings. Connect the device to the heating system following wiring diagrams provided by the installer or the equipment manufacturer, ensuring power and switching lines are correctly assigned to the binary output. Set the desired temperature setpoint using the user controls; the thermostat will close or open its output when the measured temperature crosses the set threshold, thereby controlling the heating device in a simple on/off manner.

Usage recommendations

For consistent performance, place the thermostat at typical occupancy height and avoid locations close to doors, windows, radiators, or ventilation outlets. Use the wired connection to a dedicated switching input on existing heating equipment and verify compatibility with the heater or boiler relay voltage and current ratings before final connection.