Serene Innovations CentralAlert Notification System With Hanging Door Sensor

Features

• Serene Innovations CentralAlert Notification System includes:
  - Receiver with built-in dual alarm clock
  - Bed shaker
  - Door knock signaler that hangs on the interior door knob
• Responds to virtually any audio alarm including those with T3 or T4 alarm sounds
• Latest 2.4 GHz transmission technology to ensure interference-free operations and full coverage of every corner of your home with 200 feet operating range
• Bright icons to let you know which alarm has gone off, it is so big you can even see it from afar
• Big and bright clock for easy viewing, even adjusts its brightness automatically to a gentle level so it will not interfere with your sleep
• Adjustable loud yet pleasant sound to alert you audibly
• Powerful bed shaker to alert even the deepest sleepers
• Alarm clock with dual alarm settings and dual bed shaker connections
• Battery power back-up for full operation up to 48 hours in the event of power outage
• Also available (separately):
  - Serene Innovations CentralAlert Wireless Notification System (Code CA360)