- Place it near your baby and when it detects a loud baby sound, it sends a wireless signal to trigger the CA360 to alert you - It monitors the baby sound in real-time, it stops when the baby stops making noise - Visual loudness indicators to help you gauge and set the desired sound sensitivity to minimize false alarms - Advanced Technology: 2.4 Ghz Smart-Code - Operating range: Up to 200ft, open space- actual distance varies according to house construction - Up to 3 Model CA-BX"s are supported - Battery type: Two AA size alkaline - Battery life: up to 10 months - Operating temperature: + 10 to +30\xb0C SICABX