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White rectangular baby sound sensor with front indicator lights

Serene Innovations

Serene Innovations SI-CA-BX CentralAlert Baby Sound Sensor

SKU CH-6HC3-7HADC

Detects loud baby sounds and wirelessly triggers the CA360 alert system up to 200 ft away with adjustable sensitivity and visual indicators

  • Real-time baby monitoring triggers CA360 alerts
  • Adjustable sensitivity with visual loudness indicators
  • 4 GHz Smart-Code wireless up to 200 ft
  • Supports up to 3 sensors on one system
  • Up to 10 months battery life from two AA

CentralAlert Baby Sound Sensor

The Serene Innovations SI-CA-BX detects loud baby sounds and sends a wireless signal to a CA360 monitor to alert caregivers. It monitors audio in real time and stops signalling when the baby quiets down. Visual loudness indicators help set the sensitivity level to reduce false alarms.

Suits nurseries needing wireless monitoring

Builders who require a hard-wired connection or operation below +10 °C should consider other options. The sensor runs on two AA alkaline batteries rated for up to 10 months of use. A maximum of three sensors can be paired with one monitoring system.

2.4 GHz Smart-Code wireless link triggers the CA360

The sensor communicates on a 2.4 GHz Smart-Code protocol with an open-space range of up to 200 ft, though actual distance varies with house construction. Operating temperature is rated from +10 °C to +30 °C. This single specification determines whether the unit fits the installation environment.

How it compares

Measured against everything we stock in Pro Audio Equipment, at today’s prices. Recalculated every night.

Price $41.99
Cheaper than about 59% of the 613 comparable items (median $56.99).

Specifications

Product
Brand nameSerene Innovations
Model nameSI-CA-BX

Questions about this item

How often will I need to replace the two AA alkaline batteries in the SI-CA-BX sensor?

The sensor runs on two AA alkaline batteries and is rated for up to 10 months of operation before a change is needed.

What is the maximum wireless range of the sensor to the CA360 alert unit?

The 2.4 GHz Smart-Code link reaches up to 200 ft in open space; walls and construction will reduce the actual distance.

Does the SI-CA-BX generate noticeable heat or noise during continuous all-day monitoring?

The unit has no fan or moving parts, operates silently and stays within a +10 to +30 °C range, so it adds no perceptible heat or noise.

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