Subscriber Sim Subscriber Sim Info To activate your Text Alerts please enter the information below. First Name *Last Name *Email *Use same email you used when you purchased the Alert CommandEnter Last 6 Digits of your Sim Card Your sim card is the 19-digit number found on the card included with your purchase. Only enter the last 6 digits.Mobile Phone Number *Enter the mobile phone number where text alerts will be sent to. Numbers only, no spaces or hyphens.Submit