$109.99 AUD
OR 4 FORTNIGHTLY INTEREST FREE PAYMENTS OF $27.50 AUD 
Owlet Smart Sock 3 Fabric Sock Ext Set Plus
Our Extension Pack allows you to continue tracking your child’s heart rate, oxygen level, and sleep trends up to 5 years of age. The included toddler-sized fabric sock works with your existing Sock 3 sensor, and our optimised technology continues to provide accurate readings as your child grows, between 13.5 to 25 kgs.
Continue to monitor your child through every milestone—from teething to tooth fairy.
