SKU: OKL4BCHFFE |  Mfg. Part: SI-CA-DXH  | 
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SI-CA-DXH - Serene Innovations CentralAlert Door Hanging Door-Knocker

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$65.41  $88.30
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Product Overview

- 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

Product Details

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  • Condition:
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  • Serene Innovations
  • SI-CA-DXH
  • New
  • 0.2 lbs
  • 3 X 1 X 5
  • May 28, 2026
  • Dec 30, 2025
Product Identifiers: Brand: Serene Innovations • Part #: SI-CA-DXH • Category: Door & Window Sensors

SI-CA-DXH - Serene Innovations CentralAlert Door Hanging Door-Knocker

Reviews for Serene Innovations SI-CA-DXH

$65.41