The Town of Chelmsford Police Department would like to remind residents to take a few minutes and register new accounts or update existing accounts with the town’s Emergency Notification System, CodeRED. CodeRED is an ultra, high-speed telephone communication service used for emergency notifications to the community and is used when rapid and accurate notification is essential for life safety. More information and a link to register new users or login for existing users can be found at the Chelmsford Police home page at: https://www.townofchelmsford.us/167/Police-Department .