Serene Innovations Door Chime / Intercom & Door Knocking Sensor CA-DX

Serene Innovations

The Serene Innovations CentralAlertâ„¢ CA-DX Doorbell/Door Knock Sensor works with your existing door chime or intercom door announcer to signal the CA360 unit when someone is at your door. Requires compatible receiver (see Accessories box).

$49.95 $46.45

Out of stock

Serene Innovations Door Chime / Intercom & Door Knocking Sensor CA-DX

 

The wireless Doorbell/Door Knock and Door Chime Sensor is part of the CentralAlert Notification System by Serene Innovations. Simply install the CA-DX sensor on the existing door chime or intercom door announcer for vibration detection. When someone rings your doorbell, the CA-DX sensor unit detects the vibration and sends a wireless signal to trigger the CA-360 clock/receiver unit. (An electrical signal from your doorbell activates the CA-DX). Alternatively, the CA-DX sensor can be attached to the inside surface of your door to detect door knocks. The CA-DX has a 2.5mm jack for optional direct connection to an existing doorbell/door chime (no cord included).

 

Features:

  • Detects vibrations of existing doorbell, door chimes, door intercom announcer or knocking and sends a signal to the CA360 unit
  • Easy to install with adjustable sensitivity to avoid false alarms
  • 2.5mm jack for optional connection to existing doorbell/door chime (cord not included)
  • 2.4GHz operating frequency
  • Up to 200 ft operating range
  • Uses 2 AA alkaline batteries (not included)
  • Dimensions: 2.5″ x 3.8″ x 1″

 

What else do I need to make this work?

In order to be notified, you will need to purchase a compatible receiver (see Accessories box).

T-SICA-DX
Weight 1.75 lbs
T-SICA-DX

Reviews

There are no reviews yet.

Be the first to review “Serene Innovations Door Chime / Intercom & Door Knocking Sensor CA-DX”