The CA-BX monitors the sound of your baby on a real time basis and it sends a wireless signal to trigger the CA-360 to alert you. It stops when your baby stops making any noise. With adjustable sensitivity, there will be no more false alarms; a peace of mind at last.

Product Features: 

• Very easy to use wireless unit – simply place it near the baby but far enough away that he/she cannot reach it
• Sound sensitivity indicators gauge the level of crying and provide visual feedback
• The sensor is activated by the sound of the child, and sends a wireless signal to the CA-360 Notification System
• Features a real-time sensor that stops sending the signal when baby stops crying
• Three microphone sensitivity settings