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Any time phone number changes are made for anyone on your call list, you need to let our Central Station know. You should also
review your call list information every year to make sure all the information we have is correct. If you are not sure who is on
your list, call us at 877-HSM-4YOU (877-476-4968) or e-mail our data entry team at data entry@hsmsecurity.com and ask to receive a copy of your list for your verification. To update your information, call us at 877-HSM-4YOU (877-476-4968) or e-mail our data entry team at data entry@hsmsecurity.com. | ||||||