Easy Installation:

Just screw onto angle valve to fix it. Do not need to drill holes on the wall. Protect the wall well and save the installation cost & time. Super good choice for modern bathroom.

Easy Maintenance:

Just click to open the cover of controller. Do not need to unscrew the screws to open it. To change the battery, you will only need less than 30sec. Super easy to maintain. Housewives can do it by themselves easily!!!