Built-in and external sensors for versatile temperature monitoring. Maintains temperature accuracy within 0.5°C for optimal comfort. Child lock feature to prevent accidental adjustments by children. Data memory function ensures settings are retained even during power outages. Holiday mode allows for a comfortable temperature setting during vacations. This temperature control device is designed for easy installation in a recessed wall type, providing a sleek and modern look. It features a wide temperature display range of 1~70°C and allows for precise adjustments between 5~35°C. The probe sensor ensures reliable readings, while the running program can be set for a weekly cycle. With a contact capacity of 3A for heating and 16A for cooling, it is suitable for various applications. The device is made from ABS material, ensuring and performance in normal environments. Color: As Shown Material: ABS Package Contents: 1*WiFi Smart Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.