Does not sound like a VHM&C item. You should call the general support line for Verizon and have them send a tech out to remove the alarm.
It sounds like that it is the battery backup unit that powers a fios optical network terminal that is probably on the outside of your house. If you use fios you can not remove it. If you do not have fios and you do not want the bbu call 1-800-verizon to have it removed.