Three-to-One Room Number

Product Features:1. Many exquisite pictures are available, Suitable for different scene. With LED back light,2. Whole-screen touch technology, touch anywhere of the screen to control Press power.: 30-80g3. Standard size of domestic wall switches Size: 86mm86mm. Working voltage:220/110v. 3A design4. Frame: crystal frame shell Colour:Black. WhiteWith imported core industrial component inside well-modified circuit, base.with ABS material5. Lower mechanical tear and wear, Service Life:up to 1,000,000 touch times.6. Working temperature: -10 to 50 degree.7. Widely used in hotel rooms, Function including:Do not disturb,Please Clear,Please Waiting,Door Bell,8 Doorbell touch points are the normal&open touch points.which with room number.