Tekmar WiFi Thermostats 561
Tekmar WiFi Thermostats 561
Tekmar WiFi Thermostats 561
Tekmar digital outdoor thermostat control panel with a white frame and a blue display screen, annotated with red callout lines and labels explaining screen features like schedule & time, weather display, temperature, and settings.

    Tekmar WiFi Thermostats 561

    In stock, ready to ship

    $226.50
    $226.50

    The tekmar 561 WiFi Thermostat provides precise temperature control for one-stage hydronic heating systems. Connect the thermostat to the Watts® Home mobile app to adjust temperatures, manage schedules, activate Away mode, and monitor system operation from virtually anywhere.

    Designed with radiant floor heating in mind, the tekmar 561 can control room temperature using its built-in air sensor or an optional floor sensor. When a floor sensor is installed, minimum and maximum floor temperature settings can help improve comfort and protect sensitive floor coverings.

    Key Features

    ✓ WiFi control through the Watts Home mobile app

    ✓ 7-day programmable schedule with four daily events

    ✓ Early Start learns how long the system takes to reach temperature

    ✓ Away mode helps reduce energy use when the space is unoccupied

    ✓ Energy-use monitoring

    ✓ Supports optional floor and room sensors

    ✓ Floor minimum and maximum temperature settings

    ✓ Outdoor temperature and local weather display

    ✓ Error and warning notifications

    ✓ 3.5-inch color touchscreen with selectable backgrounds

    Ideal Applications

    Radiant Floor Heating Precise temperature control for hydronic floor heating systems.
    Boiler Heating Zones Controls an individual heating zone through a relay or zone control.
    Hydronic Baseboard Provides programmable control for hot-water baseboard systems.
    Radiator Heating Suitable for low-voltage hydronic radiator heating applications.
    Zone Valves and Relays Works with compatible zone valve controls and switching relays.

    Specifications

    Brand: tekmar

    Model: 561

    UPC: 779655056105

    System Type: One-stage heat

    Control Type: Microprocessor control

    Power Supply: 15 to 30V AC/DC, 2 VA, Class 2

    Relay Rating: 30V AC/DC, 2 A, Class 2

    WiFi: 802.11n, 2.4 GHz, WPA2

    Display: 3.5-inch color touchscreen

    Dimensions: 4-5/8" H x 3" W x 15/16" D

    Enclosure: White PVC plastic, NEMA 1

    Operating Temperature: 32°F to 122°F

    Humidity: Up to 90% RH, non-condensing

    Sensor Compatibility: 10 kΩ NTC floor and room sensors

    Floor Sensor: Optional, not included

    Manufacturer Warranty: Limited 3 years

    Compatibility Notice

    The tekmar 561 is a low-voltage thermostat designed to operate a one-stage hydronic heating control, zone valve control, or switching relay. It does not directly switch a 120V or 240V electric floor-heating load. Optional floor and room sensors are sold separately.