Overview

• A test air raid siren was conducted on May 9 atop the PWD headquarters at ITO, confirming an 8 km effective range and a five-minute alert protocol.
• Plans are underway to install 40 to 50 additional sirens, with each of Delhi’s 11 districts expected to have around 10 sirens for comprehensive coverage.
• All sirens will be centrally controlled by the National Disaster Management Authority (NDMA) via a dedicated command center, ensuring rapid deployment during emergencies.
• The sirens feature advanced capabilities, including GSM-based remote activation, HF radio backup, and inbuilt power systems for blackout scenarios.
• Delhi Police remains on high alert, increasing patrols and visibility in high-footfall zones, while public awareness campaigns and drills continue to prepare residents for potential threats.