Online Only

10 weekly payments of $10.90  Learn more

Harvey Norman Customer Direct

  • Ships in 4-10 business days Australia wide
  • Delivered by a trusted supplier
  • We're here to help


The Customer Direct range is not available in store.


Learn how delivery works

Easily track your child’s important parameters, such as oxygen levels, heart rate, and sleep history with the help of the Owlet Smart Sock 3 Extension Pack.

Key Features
  • Built with practicality in mind, it extends the life of the Owlet Smart Sock 3 base station and sensor (not included)
  • Included socks will fit children up to 5 years of age
  • Compatible with all existing Owlet Smart Sock 3 sensors (sold separately)
  • Suitable for ages 18-60 months

What's In The Box?

  • 2 x Size 3 socks


Barcode (GTIN) 850017640887
Product Type Baby Monitors
Brand Owlet Baby Care
Manufacturers Express Warranty (months) 18

If you feel your product has failed a Consumer Guarantee (as defined by Australian Consumer Law) then you can:

  • Return it to your local Harvey Norman store to initiate an inspection / service call.
  • If it is a downloadable product (software or e-Gift Card) please Contact Us at Harvey Norman Online.
  • Please Note: Customer Direct products cannot be returned at Harvey Norman franchised stores. For all Customer Direct purchases, please Contact Us at Harvey Norman Online.
  • Returns are accepted for change of mind or oversupply quantities in the follow circumstances.
    • in full pack quantity only
    • in original packaging
    • undamaged/unopened

Expert Reviews
Customer Reviews


Either complete the details below or chat to a staff member online.

All fields are required

Loading stores...please wait

I have an enquiry about this product:

Owlet Smart Sock 3 Extension Pack - Original Mint
OWLSS3FSSPLUS 850017640887

© 2021 Harvey Norman Online   |   Harvey Norman Online is operated by the eComm Store Pty Ltd, an independent franchisee. Harvey Norman Stores are operated by independent franchisees.

Subject to the terms and conditions goods and services described in this website are available from Harvey Norman online only.

Interest Free Latitude Pay Zip Pay Apple Pay MasterCard Visa American Express Paypal Gift Card SRC