Canada’s wireless providers are preparing for an update to the National Public Alerting System that will force smartphones to sound an ominous alarm when an emergency alert is triggered. In case of emergencies including Amber Alerts, forest fires, natural disasters, terrorist attacks or severe weather, officials will be able to send a localized alert that will compel compatible phones on an LTE network to emit an alarm — the same shrill beeping that accompanies TV and radio emergency alerts — and display a bilingual text warning. …”People cannot opt out of this,” said CRTC spokesperson Patricia Valladao. “There is a high importance that people — want it or not — receive these alerts.” …Similar alerting systems are already in place in other countries including the U.S.