Products for Hearing Loss

Serene CA-DX Wireless Doorbell & Door Knock Sensor for CA-360 Notification System

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Price: $74.95



Product Description

Serene CA-DX Wireless Doorbell & Door Knock Sensor for CA-360 Notification System

Install the CA-DX Wireless Doorbell  / Door Nock Sensor on the inside, or outside of your door. When someone rings your door bell, it detects vibration and sends a wireless signal to trigger the CA-360 Notification System to alert you. Or, you can attach the CA-DX to the inside surface of your door to detect the knocking on your door.

Features

  • Weight 2 oz. Size 2.5″ x 3.8″ x 1″
  • Advanced Technology: 2.4 Ghz Smart-Code
  • Operating range: Up to 200ft, open space- actual distance varies according to house construction.
  • Simple to install with adjustable sensitivity to avoid false alarms
  • 2.5mm Jack for direct connection to your existing doorbell/door chime.
  • Battery type: Two AA size alkaline
  • Battery life: up to 10 months
  • Operating temperature: + 10 to +30C

CA-DX Product Literature