Product description: Zamel Supla GKW-01 - heating controller with LED display - WiFi - Android / iOS application - white
The GKW-01 from Zamel Supla is a modern temperature controller that allows you to easily control room temperature and heating systems such as underfloor heating or electric heaters. Connecting via Wi-Fi to the Supla app allows you to remotely set the temperature and program it based on a weekly schedule. The LED matrix display offers automatic brightness adjustment based on room lighting. A built-in relay with a load of up to 16A allows you to control electric heaters and valves. The GKW-01 also offers the ability to connect external sensors , such as a window opening sensor or an NTC temperature sensor.

Zamel Supla GKW-01 - heating controller with LED display - WiFi - Android / iOS application - white.
Main features of the heating controller
- Remote control via WiFi - the ability to control the temperature from anywhere using the Supla application
- Wide temperature range support - temperature setting range from 5°C to 40°C in 0.1°C steps
- High temperature measurement accuracy - accuracy of +/- 0.5°C ensures precise heating control
- 16A voltage-free relay output - control of electric heaters or valves without the risk of overload
- Weekly program - built-in clock allows for automatic execution of planned temperature settings
- Intuitive touch buttons - enable easy and convenient operation directly on the device
- Low power consumption - rated power consumption is only 1.6W in standby mode and 2.5W with the relay on
Assembly and connection diagram of the GKW-01 controller
The GKW-01 controller is designed for installation in a standard Ø 60 mm electrical box , making installation quick and hassle-free. It only requires a 230 V AC connection , and its 16 A voltage-free output allows you to control devices such as electric heaters and valves. Additionally, you can connect an optional NTC 10 kΩ floor probe (sold separately), allowing for precise floor temperature measurement.

It allows you to set the temperature using the touch buttons on the housing or remotely in the Supla application.
Practical applications
- Underfloor heating - easy control of floor temperature in living rooms, bathrooms and other rooms
- Electric heaters - remote switching on and off of heating devices
- Temperature management - programming settings for the entire week, with the ability to adapt to changing conditions
- Connecting sensors - possibility of integration with window opening sensors or other temperature monitoring devices
Technical specifications of the heating controller
- Type: WiFi heating controller
- Model: GKW-01
- Power supply voltage: 230 V AC, 50/60 Hz
- Rated power consumption: 1.6 W (standby), 2.5 W (relay on)
- Clock power supply: 3 V (CR1220 battery)
- Battery life: up to 2 years
- Measured values: temperature, humidity
- Temperature range: 5°C to 40°C in 0.1°C steps
- Temperature measurements: internal probe and optional external probe
- Temperature measurement accuracy: +/- 0.5°C
- Display: matrix LED
- Operation: 5 touch buttons, Supla app
- Status indication: LEDs (green, red, blue)
- Operating modes: off, manual, weekly program, heating, cooling
- Connectivity: WiFi 2.4 GHz
- Transmit power: ERP < 20 mW
- Internal probe: digital temperature and humidity sensor
- Regulator output: voltage-free NO, relay 16 A / 250 V AC
- Operating temperature range: -10°C to 55°C
- Brightness adjustment: auto mode or selected level
- Button volume adjustment: 8 steps
- Housing protection class: IP20
- Installation: 60 mm diameter box
- Dimensions: 90 x 90 x 45 mm
- Weight: 0.3 kg
Contents of the set
- 1x GKW-01 heating controller


