![](https://crownheights.info/assets/2013/08/20100322-shabbos-siren.jpg)
Shabbos Alarm Sounds One Hour Early
Crown Heightsers preparing for Shabbos Chol Hamoed Pesach were startled into thinking Shabbos was starting an hour before the zman when the siren announcing the 18 minutes and the start of Shabbos went off an hour early.