It is an Australian mandatory standard that all blinds cords / chains have a warning label attached. Child safety warning label.
Child Safety Warning Label For Roller Blinds Blind Curtains - Cord Chain Install
How to Install Blind Safety Washers
Blind Cord Safety Advice from the British Blind & Shutter Association
Blind Cord Safety Advice from the BBSA
Safe by Design Blinds, Child Safe Blinds
Help & Advice - BBSA
【High Quality】The clear blind cord winders are made of plastic material, durable, not easy to deform, lightweight, portable, not easy to bend or
DOITOOL 10Pc Clear Window Blind Cord Cleats, Plastic Child Safety Cord Cleat, Blind Rope Cleat with Screws for Home Office Window Blinds Curtains Sun
Conservatory Blinds Technology and Development
How to Make Blind Cords Child Safe
Blind and curtain cord safety Department of Energy, Mines, Industry Regulation and Safety