SKU: HJ85QOR5FS |  Mfg. Part: SI-CA-DX  | 
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Serene Innovations SI-CA-DX CentralAlert Wireless Doorbell Vibration Sensor

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$56.15  $75.80
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Product Overview

The CentralAlert Wireless Doorbell Vibration Sensor is designed to detect vibrations from your existing doorbell, door chimes, or knocking at the door. When these vibrations are detected, it sends a signal to the CA-360 to alert you promptly.

Installation is straightforward, featuring adjustable sensitivity settings to minimize false alarms. The device connects directly to your existing doorbell or door chime via a 2.5mm jack.

Utilizing advanced 2.4 GHz Smart-Code technology, it operates effectively within a range of up to 200 feet in open spaces, although actual distances may vary based on your home's construction.

Powered by two AA size alkaline batteries, it boasts a battery life of up to 10 months and operates in temperatures ranging from +10°C to +30°C.

Technical Specifications

  • Detects vibrations from door bells and intercoms
  • Sends alerts to CA-360 device
  • Simple installation with adjustable sensitivity
  • 2.5mm jack for direct connection
  • Advanced 2.4 GHz Smart-Code technology
  • Operating range of up to 200 feet
  • Battery life of up to 10 months

Product Details

  • Manufacturer:
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  • Condition:
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  • Serene Innovations
  • SI-CA-DX
  • New
  • 0.2 lbs
  • 3 X 5 X 1
  • Feb 25, 2026
  • Jun 22, 2017
Product Identifiers: Brand: Serene Innovations • Part #: SI-CA-DX • Category: Door & Window Sensors

Serene Innovations SI-CA-DX CentralAlert Wireless Doorbell Vibration Sensor

Reviews for Serene Innovations SI-CA-DX

$56.15