McAfee Secure sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams




Notification Systems

 
Serene Innovations Doorbell Alert CA-DX
Brand New Includes One Year Warranty
  • Door Knocking Sensor
  • Activates CA360 Via Wireless Signal
  • Adjustable Sensitivity
  • 2.5mm Jack for Direct Connection

$49.99

Serene Innovations Doorbell Alert CA-DX
Brand New Includes One Year Warranty
The Serene Innovations CADX CentralAlert&trade Door Chime / Intercom and Door Knocking Sensor detects vibration when someone rings your door bell. It sends a wireless signal to trigger the CA360 to alert you. You can directly attach the knocking sensor to the inside surface of your door to detect the knocking on your door. It comes with a 2.5mm jack so that you can directly connect to your existing doorbell/door chime.

CADX Features:

  • Door Knocking Sensor
  • Simple to Install
  • Activates CA360 Via Wireless Signal
  • Adjustable Sensitivity
    To Avoid False Alarms
  • 2.5mm Jack for Direct Connection