Owlet Owlet Smart Sock 3 Deep Sea Green

  • £289.00
  • (FREE UK Delivery)
Item out of Stock   |  

Owlet Smart Sock 3 Deep Sea Green

In The Box:

  • Smart Sock Sensor
  • Fabric socks - x2 left, x2 right 
  • Base Station
  • Charging cords
  • Power adapter
  • User guide

Peace Of Mind

Monitor your baby’s wellbeing while they sleep with the award-winning Owlet Smart Sock 3. Trusted by millions of parents around the world, the Smart Sock 3 tracks your baby’s oxygen levels and heart rate readings with proven pulse oximetry technology that goes beyond the capabilities of any other baby monitor.

The Owlet Smart Sock 3 will immediately send alerts to the Base Station and Owlet App if readings leave pre-set safe zones, so that you know when baby really needs you. The free Owlet App also allows you to receive insights with the sleep history feature which can be used to create new routines as your baby grows.


  • Uses accurate and proven pulse-oximetry technology to monitor baby’s oxygen level and heart rate while they sleep
  • Battery life: 16 hours (get 8 hours in 20 mins or a full charge in 90 mins)
  • Quick drop-and-go wireless charging on Base Station
  • Base Station glows green when readings are normal and flashes red light and plays sounds when readings leave pre-set zones
  • Get notifications on your phone in real time by using the free Owlet App
  • Owlet App tracks sleep history, sleep trends, heart rate, and oxygen levels
  • The Smart Sock works with the Base Station in the event of Wi-Fi disruption
  • Comfortably wraps around baby’s foot and can connect to a base station up to 100ft away

Size + Fit:

  • Suitable age: 0-18 months (2.2kg to 13.6kg)
  • Includes two sizes of socks for growing feet: Size 1 fits babies up to 12lbs, Size 2 is for babies from 12-30lbs.

Look After Me:

It is recommended to wash the Sock and sensor every 2 weeks to avoid skin irritation caused by an unclean sock and sensor. Simply wash by hand with a mild detergent and lukewarm water.

If there are any technical issues with the product contact Owlet support at 0800-4725900 or email customercare-gbr@owletcare.com 

Important - Disclaimer:

Owlet products are not medical devices.

  • They do not intend to diagnose, cure, treat or prevent any disease or health condition.
  • Sock products are meant for use with healthy children up to 5 years of age.
  • Do not use the product if your doctor recommends the use of hospital-grade monitors/ equipment.
  • Do not use the product in lieu of adult/ medical care or professional medical advice.
  • Do not use Owlet products as a reason to practice unsafe sleep and/or pregnancy habits.
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  • Items that are in stock are usually dispatched within 24hr (unless otherwise stated) and are delivered next working day if ordered before 1pm (excludes weekends & bank holidays)

  • Delivery for orders under £50.00 are charged at £4.99 with a 2-5 working day delivery (collection from us is next working day) or £6.99 for next working day delivery (if ordered before 1pm)

  • Delivery for orders over £50.00 it is free next working day delivery (if ordered before 1pm)

  • Prices quoted above are to UK mainland addresses only (excludes Northern Ireland, Scottish Highlands & Islands) (please view our delivery options in our Delivery & Returns for other areas or contact us on 01624 246125 for any shipping enquiries.
  • Scottish Highlands & Islands, UK Islands & Northern Ireland are charged at £20.00

  • Channel Islands are charged at £30.00


Some furniture items / sets may incur a charge for delivery to UK mainland addresses, please check with us before purchasing.

Please be aware that countries outside of Europe can be subject to import/customs tax and duty payable by the recipient.


Our Returns information is outlined below as taken from our Terms & Conditions (section 8)


8.1 - Damaged or missing parts

For all deliveries signed as 'unchecked' any damage and/or missing parts must be reported to us in writing or by e-mail within a reasonable period of time (ideally within 24 hours).

If a box looks damaged in any way, shape or form it should be signed for as ‘box damaged’ and any damage/missing parts must be reported to us in writing or by e-mail within a reasonable period of time (ideally within 24 hours).

If a delivery is signed as ‘checked’ any damage/missing parts must be reported to us via e-mail / phone call within 24 hours otherwise any claim will be void for the item and will then become chargeable repair / replacement.

If you arranged collection of your goods through your own courier (not provided by W H Watts & Son Ltd.) then any returns will be at your own arrangement and your own cost. W H Watts accepts no responsibility for damaged or missing goods done through an external courier arranged by you (the customer) once the goods leave the store and we do not accept any liability for return costs. This also applies to section 8.2

8.2 - Faulty - Collection will be arranged by us

If you are returning goods deemed to be faulty, no charge will be incurred. Please remember to enclose your name, address, telephone number, email address, order number and reason for returning the goods. If the goods are faulty then a repair, refund or replacement will be offered depending on each individual case. Exceptions to this are if you arranged collection of your goods through your own courier in which case a collection charge may be incurred or you may be required to arrange the return at your own cost.

8.3 - Returning Non-Faulty/Non-Damaged Goods 

You must contact us before returning goods as many problems can be solved prior to items being returned. Please Note: All goods collected by our courier will incur a non-refundable minimum return carriage charge of £25.50 per consignment payable in full prior to arranging  collection of your item(s). Non-mainland UK, Scottish Highland and Island addresses may incur a higher return carriage charge.

If you (the customer) return the goods using a different method / courier then you are liable for the cost of returning goods. 

Please remember to enclose your name, address, telephone number, email address, order number and reason for returning the goods.

Items MUST be returned within 7 days of receipt and MUST be complete before a refund can be issued. Returns MUST be sent by  recorded delivery .

Postage costs will not be refunded for any returns under section 8.3.