Serene Innovations CA-DX Wireless Doorknock Sensor back

Picture of Serene Innovations CA-DX Wireless Doorknock Sensor

Detects the vibration of your existing door bell, door chimes, door intercom announcer or theknocking on your door, it then sends a signal to trigger the CA-360 to alert you

  • Simple to install with adjustable sensitivity to avoid false alarms
  • 2.5mm Jack for direct connection to your existing doorbell/door chime

 

Install device on existing door chime or intercom door announcer for vibration detection. When someone rings your door bell, it detects vibration and sends a wireless signal to trigger the CA360 to alert. Or, you can attach the CA-DX to the inside surface of your door to detect the knocking on your door.

Part Number:: 1190014