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Serene Innovations CentralAlert CA-DXH Hanging Door Knock Sensor

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Hanging Door Knock Sensor



Hanging Door Knock Sensor - Each


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Serene Innovations CentralAlert CA-DXH Hanging Door Knock Sensor, HC-CADXH is a notification system that alerts the user when someone is knocking on the door. This door hanger is an ideal safety alarm system for in-home use or travel. It can be placed on the door in a hotel or motel room, it is not visible outside the door, and privately alerts you when someone is at the door. It operates at a 2.4 GHz frequency, is 2.5 x 3.8 x 1 inch, has a 210 ft range, and uses 2 AA batteries as the power source.

Product Features and Benefits

  • Not Visible From Outside the Door
  • Ideal Safety Feature for Bedrooms
  • Great for Travel Use
  • Can be Placed on Any Door
  • Secure Notification System
  • Alerts When Someone is at the Door

Product Specifications

  • Product Number: CADXH
  • Length Size: 2.5 Inch
  • Width Size: 3.8 Inch
  • Depth Size: 1 Inch
  • Range: 210 Feet
Manuals and Documents
Additional Information

Additional Information

Manufacturer Serene Innovations

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