T-TOUCH RADIO Touch screen digital thermostat control with radio waves

Digital touch screen thermostat with radio wave control, designed to provide precise and modern temperature management in residential and professional environments. The backlit display ensures excellent visibility in all lighting conditions, making operation simple and intuitive. The thermostat is powered by two 1.5 V AAA alkaline batteries, allowing quick installation without the need for electrical wiring. Wireless communication operates on a stable and reliable 868.3 MHz radio frequency, with a maximum transmission distance of up to 80 meters in open field conditions. The system consists of a single-channel receiver powered at 230 Vac – 50 Hz, which can also function as a radio signal repeater, improving coverage and communication reliability. The integrated relay supports loads up to 8 A at 250 Vac, making it compatible with most heating systems. The device features a manual control function for direct operation, an emergency function to ensure operation even under critical conditions, and a repeater function, ensuring operational continuity and safety.