EWS1294: Alerts for all!

Published: Apr 20, 2026 Reading time: 2 minutes

In Cambodia, storms can bring flooding with little warning, putting lives and livelihoods at risk. Our early warning system, EWS1294, ensures communities receive timely multi-channel alerts. EWS1294 is designed so that everyone, regardless of whether they have a phone, internet, or access to radio, receives alerts. 

EWS1294: Alerts for all!
© Photo: Senghorng Sem

EWS1294 relies on a combination of tools. These include Interactive Voice Response (IVR) through dialing 1294, SMS alerts to mobile phones, updates via Telegram, radio broadcasts through ABC Radio, and public loudspeakers installed directly in at-risk villages. 

“Each channel plays a unique role,” explains Da, a technical specialist with EWS1294. “SMS and Telegram are fast for mobile users. Radio reaches remote households, and IVR ensures accessibility for people with limited literacy. Loudspeakers reach those who might otherwise be left out, including elderly residents, children, and households without phones.”

 While other channels have been effective, recent installations of loudspeakers in Pursat were critical to closing the last communication gap. In high-risk and remote areas, some households have limited access to mobile phones or internet. Loudspeakers provide a direct, real-time, and inclusive way to deliver messages to everyone. Now, even those without digital communication receive warnings immediately.

The process is simple but effective. When heavy rainfall or rising river levels signal potential flooding, authorities monitor data from sensors and weather systems. Once a risk is detected, warning messages are quickly shared through all channels. Families can then prepare, protect their belongings, and evacuate if necessary. 

“In the past, some households didn’t receive warnings in time. Now, when the loudspeaker sounds, everyone knows what to do and has time to act,” says Da, Technical Specialist. 

This combination of digital and traditional channels ensures everyone is included. With plans to expand loudspeakers nationwide, communities will be even more prepared for disasters, building resilience, confidence, and trust in the system.

EWS1294 helps turn early warnings into early action, protecting lives and livelihoods across Cambodia. 

Author: Senghorng Sem , Media and Communications Lead