4GREEN CT 11B Built in Thermostat 503 (3 Modules), Blue Backlit Display, Ambient for Boiler and Conditioning, Battery Powered, White Grey Frontals

Built-in thermostat 4Green CT 11B - Built-in room thermostat 3 modules (503) designed for temperature control in heating and air conditioning systems. Reliable comfort management solution in your home or office, compatible with air conditioning systems and boilers USE FOR BOILER AND CONDITIONING - Thermostat ideal for regulating boilers and cooling systems in summer/winter mode. ON/OFF operation for precise room temperature control and comfort optimization PRESSURE RETROILLUMINATED DISPLAY – Backlight of the display can be activated with the push of a button, for clear reading of values even in low light conditions. Simple and intuitive interface with room temperature display BATTERY POWERED AND DIGITAL INPUT: The thermostat works with 2 x 1.5V AAA batteries, ensuring a practical and fast solution. Configurable digital input to connect a temperature probe or external contact. Automatic setpoint reduction by 3°C via external device, providing greater management flexibility PASSWORD ROTECTION - Password protection system to restrict access to settings. Allows you to block all or part of configurations, ensuring safe and controlled use, ideal for installation in public places or where there is a need to restrict the use of the instrument (B&B, hotel, etc.) INSTALLATION, ADAPTABILITY TO CIVIL SERIES AND FRONTALINE - Designed for 3-module (503) recessed boxes with adapters included for integration into major civil series. Thermostat comes with white and charcoal grey front panel TEMPERATURE REGULATION 2-50°C: Wide adjustment range to set the desired temperature in summer/winter mode. Precise control to optimize comfort in every season