Greluma manufactures electronic components including thermostat regulators, motion sensors, adapters, and testers for DIY and industrial applications.
Greluma is a supplier of diverse electronic components and tools tailored for DIY enthusiasts, technicians, and home automation setups. The brand's portfolio encompasses a wide range of utility devices, including digital temperature controllers like the STC-3008, PIR motion sensor switches for automated lighting, and automotive diagnostic tools such as battery testers. Additionally, Greluma offers connectivity solutions including HDMI couplers, DB9 serial adapters, and various power supply modules.
Greluma products are primarily distributed through major online marketplaces, providing cost-effective solutions for custom electronics projects, vehicle maintenance, and audio-visual installations. Detailed technical specifications are often included with the devices to assist users in integration and setup.
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Common questions about manuals, registration, and support for this brand.
To reset the STC-3008 device back to factory default settings, press and hold the 'down 1' and 'down 2' buttons together for approximately 3 seconds.
As Greluma primarily sells through online marketplaces like Amazon, support is typically handled by contacting the seller directly through the platform where the item was purchased.
An 'EE' display usually indicates a sensor error, such as an open circuit or short circuit. Check the sensor connections and ensure the probe is not damaged.