Modern desgin similar as a cell phone. Beautiful Frame CHROME creates elegant life. Acrylic lenses to avoid the finger scrath. Touch Button makes simple operation. Large screen display with backlight is easy to readâ??even in the dark. Four periods program schedules maximize comfort and economy. One-touch temp control overrides program schedule at any time. Precise comfort control keeps temperature within 0.5°C of the level you set. Internal and external sensor selectable is suitable for any place.(optional) Data memory when power is off. (optional) Easy installation. 86mm hidden box and european 60mm round box is available. We welcome sample order to test and check quality. 50pcs or10pcs for sample checking is available. Our thermostats have some other advantages which could help you to get more market. 1.Appearance:The modern design is similar as IPHONE. It is very hot. All the people who see it like it very much. 2.It is 240± 5% VAC which could promise the thermostats work well even when the power is floating sometimes. 3.Currrent load:For fan is 5A and for valve actuator is 3A. 4.Our products have been approved by some big companies like TRANE, JOHNSON CONTROL. 5.We are sure our thermostats are much more competitive than the same quality products. 6.Our products are 100% tested before shipping out. 18months warranty. 7.CE-LVD and EMC and RoHS could be provided. z