When smoke or fire is detected, our monitoring centers will promptly notify your local fire department and send out you text or warn on your cellular machine. These gadgets send out notifications by flashing a light and blaring a siren or live/recorded voice messages to alert persons to respond. 15. https://shopping-centre-security72526.articlesblogger.com/49400489/5-tips-about-fire-alarm-monitoring-you-can-use-today