All-in-one alerting system designed to notify user of alarm clock, doorbell, and telephone activity in their home with the Central Alert Audio Alarm Sensor capable of detecting activated smoke detector activity bundled with the package

• Alerts via built-in flashing strobe, loud and adjustable alarm, and powerful bed shaker
• Strobe, audible and vibrating alerts may be set to any combination according to user preferences
• Wide selection of accessories (sold separately) expand the system with additional alerts based on user needs including baby crying, cell phone ringing, motion detection, NOAA, SOS Emergency Help, and much more
• Latest 2.4 GHz Transmission Technology offers minimum interference from other devices and broader operating range of 200 FT
• Big and bright clock for easy viewing; it even adjusts its brightness automatically to a gentle level so it will not interfere with your sleep
• Alarm clock with dual alarm settings and dual bed shaker connections
• Includes input jack for connection to weather alert radio (NOAA sold separately) or another external alarm
• AC-powered with battery power back-up available for full operation up to 48 hours in the event of power outage (4 AA rechargeable batteries required for battery back-up; not included)