Description 1. no change of existing blinds,no tubular motor,one touch,manual to motor; 2. WIFI connector:work with google home,Alexa amazon etc directly; 3. Schedule:setting open and close time ad your like,open when sun rise,and close when sunset; 4. long distance:open or close your home blinds on office or business with WIFI on; 5.Easy mounting and setting:3-5 minutes DIY on your fingertip position; 6. Control:mobile and remote both can; 7.Heavy Strength : the pulling weight can reach 10kg