MCMC testing new disaster warning system on 19 Nov: Here’s why your phone might sound an alarm
- ID
- 34744
- Status
- summarized
- Published
- 13 Oct 2026, 2:24 PM
- Fetched
- 13 Oct 2026, 3:25 PM
- Provider
- SoyaCincau
- Category
- malaysia-tech
- Original URL
- https://soyacincau.com/2026/10/13/mcmc-testing-new-disaster-warning-system-on-19-nov-heres-why-your-phone-might-sound-an-alarm/
- Source URL
- https://soyacincau.com/feed/
Summary
- Score
- 5.0
- Created
- 13 Oct 2026, 3:25 PM
- Tags
- Audience
- developerssaas_founders
What happened
Malaysia's MCMC will run a pilot test of a Cell Broadcast System (CBS) on 19 November, sending a simulated siren and evacuation-style alert to phones in selected flood-prone areas of Selangor, Kuala Lumpur, Kelantan and Pahang. CBS broadcasts a data packet to every compatible handset attached to base stations in a target perimeter, so it needs no phone number, mobile data plan or third-party app, and is designed to punch through network congestion that currently queues the NADMA-and-telco batch SMS alerts. The article notes the limit: CBS still depends on cellular towers staying up, and floods, landslides or power cuts can take out base stations before an alert goes out.
Why it matters
On 19 November, expect real siren sounds and evacuation-style text on handsets in the listed states, and treat user reports of it as a drill rather than an incident - worth a heads-up to support/on-call teams so nobody escalates it. More concretely for builders: Malaysia's legacy emergency channel is bulk SMS pushed by NADMA and telcos, and this pilot starts the move to cell broadcast, so any internal alerting or customer notification flow you built on SMS blasts is on a channel the government is retiring, and it will never give you the delivery guarantees CBS claims.
Discussion angle
The article's own caveat is the interesting part: CBS bypasses network congestion but still needs working towers, and the pilot zones are flood-prone. Ask whether local base stations in Selangor, Kelantan and Pahang have backup power and how a tower-down scenario would be handled - and whether anyone building apps for Malaysian users should plan for a second alert path.