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Serene Innovations CentralAlert Audio Alarm Sensor

Product Option

2.5" x 3.8" x 1"

$53.49 Each
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Serene Innovations CentralAlert Notification System Audio Alarm Sensor detects the alarm sounds of virtually all audio smoke, gas and fire alarms, even the new alarms with T3 or T4 type alarm sounds and sends a wireless signal to trigger the CentralAlert receiver to notify you. It can be installed next to the existing alarms for sound detection or directly connected to your alarms for activation.


Total: $53.49

Earn $1.60 in HPFY rewards


  • Serene Innovations CentralAlert Audio Alarm Sensor can also be hardwired to your audio alarms that comes with connecting terminals for direct activation
  • Battery powered (batteries not included) with low battery indicator
  • Mount it next to your audio alarms for alarm sound detection
  • Only sensor that will respond to all alarm sounds, including those alarms with T3 or T4 type sounds
  • Sends a wireless signal to activate the Model CA-360 to alert youNote: The CA-AX, together with the CA-360, only alerts you to the activation of your audio alarms such as smoke and carbon monoxide detectors, it is not intended to replace or as part of your fire protect system


Particulars Dimensions
Advanced Technology 2.4 Ghz Smart-Code
Operating Range Up to 200ft, open space - actual distance varies according to house construction
Battery Type Two AA size alkaline
Battery Life up to 10 months
Operating Temperature +10°C to +30°C

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