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SMC ALERT is an alert notification system used to immediately contact you during urgent or emergency situations with useful information and updates by sending text messages to your:

  • email accounts (home, work, school, etc.)
  • cell phones, pagers
  • Smartphones/handheld devices

SMC ALERT is free. Your carrier may charge you a fee to receive alerts on your wireless device. Please read the FAQs for more information.

This system is utilized by all of the Cities and Towns in San Mateo County.

This system is administered by the
San Mateo County Sheriff's Office
Homeland Security Division
Office of Emergency Services

SMC ALERT is powered by
Cooper Notification's Roam Secure Alert Network

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RS Logo SmallSMC Alert is a product of Cooper Notification protected by U.S. Patent No. 7,409,428, other patents pending. Roam Secure, Roam Secure Alert Network, and RSAN are trademarks of Cooper Industries in the United States and other countries. You are not permitted to use the Cooper trademarks without the prior written consent of Cooper Industries.