Who we are DS Electronics is a Ukrainian company that specializes in the full-cycle manufacturing of ZUBR voltage monitoring relays and terneo smart thermostats. Our innovative devices have already claimed the top position in Ukraine. After we were established in 2003, we have successfully expanded our sales to 20 countries, and now we are driven by an ambitious vision to establish a robust dealer network in Europe. Mission Our mission is to empower individuals in creating safe and energy-efficient homes. We achieve this through our exceptional products: • ZUBR voltage monitoring relay safeguards your electrical appliances from both over- and under-voltage conditions. • terneo thermostats offer efficient and convenient control of underfloor heating, boilers, and snow-melting systems. • Electrical installers highly value our products for their convenience, aesthetics, and, above all, reliability. Vision Having already achieved the #1 position for our ZUBR and terneo brands in Ukraine, our vision is to replicate this success in European countries, making them the preferred choice of individuals seeking top-quality voltage monitoring relays and smart thermostats.