پنجشنبه, 13.09.18 10:58 Uhr
India
National Disaster Response Force "NDRF"
The National Disaster Response Force "NDRF" has in collaboration with secty electronics GmbH and Terra Techcom Pvt ltd. realized 3 projects in Gaziabad, Daharun and New Delhi. In addition, a public warning siren was also used in the project in Gaziabad.
During the test alarm, the warning signal was heard up to 4km away.