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Baby heart monitor

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Baby heart monitor for sale on largest auction and classifieds sites

Home / Baby Monitors / Baby heart monitor refurbished & used for sale | For Sale USA
Owlet smart sock baby oxygen - smart, 2

Owlet smart sock baby oxygen - smart, 2

$80.00
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Owlet dream sock smart - sock,

Owlet dream sock smart - sock,

$122.59
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Sense pro baby monitor - sense-u,

Sense pro baby monitor - sense-u,

$89.99
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Baby sleep monitor tracking - monitor,

Baby sleep monitor tracking - monitor,

$50.00
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Owlet dream sock baby monitor - owlet,

Owlet dream sock baby monitor - owlet,

$125.00
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Owlet smart sock baby - smart,

Owlet smart sock baby - smart,

$99.00
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Owlet smart sock 3rd - owlet,

Owlet smart sock 3rd - owlet,

$130.00
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Owlet smart sock baby heart - owlet,

Owlet smart sock baby heart - owlet,

$38.00
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Owlet smart sock - 2, baby

Owlet smart sock - 2, baby

$35.00
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Sense sock shoe smart baby - sense-u,

Sense sock shoe smart baby - sense-u,

$99.99
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Owlet smart sock baby - smart,

Owlet smart sock baby - smart,

$59.99
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Owlet dream sight camera gen - owlet,

Owlet dream sight camera gen - owlet,

$42.88
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Owlet dream sock smart - dream,

Owlet dream sock smart - dream,

$149.99
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Sense smart baby sock - sense-u,

Sense smart baby sock - sense-u,

$299.99
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Sense pro smart - pro, monitor

Sense pro smart - pro, monitor

$189.99
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Sense smart baby monitor - sense-u,

Sense smart baby monitor - sense-u,

$149.99
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Sense smart baby sock shoe - sense-u,

Sense smart baby sock shoe - sense-u,

$129.99
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Owlet 85337790 baby - owlet, monitor

Owlet 85337790 baby - owlet, monitor

$145.99
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Owlet dream sock - dream,

Owlet dream sock - dream,

$164.99
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Owlet smart sock - 2, heart

Owlet smart sock - 2, heart

$50.00
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Owlet smart sock - 2, baby

Owlet smart sock - 2, baby

$100.00
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Nanit pro smart - baby, video

Nanit pro smart - baby, video

$94.99
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Owlet smart sock untested - 2,

Owlet smart sock untested - 2,

$35.99
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Owlet dream sock extra large - dream,

Owlet dream sock extra large - dream,

$139.99
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Boifun baby monitor split - baby,

Boifun baby monitor split - baby,

$53.99
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Eufy smart s320 baby - eufy, monitor

Eufy smart s320 baby - eufy, monitor

$70.00
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Owlet dream sight monitor - owlet,

Owlet dream sight monitor - owlet,

$52.95
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Baby oxygen monitor with - monitor,

Baby oxygen monitor with - monitor,

$59.36
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Owlet 85337790 baby monitor - 85337790,

Owlet 85337790 baby monitor - 85337790,

$200.00
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Babytone sleep sock base - babytone,

Babytone sleep sock base - babytone,

$129.99
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Nanit smart baby video camera - smart,

Nanit smart baby video camera - smart,

$99.99
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Owlet cam smart video - cam,

Owlet cam smart video - cam,

$50.00
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Philips avent premium - philips,

Philips avent premium - philips,

$140.00
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Babytone baby sleep sock - babytone,

Babytone baby sleep sock - babytone,

$64.99
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Owlet dream sock smart baby - owlet,

Owlet dream sock smart baby - owlet,

$148.49
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Babyo2 reminder wearable - babyo2, s2

Babyo2 reminder wearable - babyo2, s2

$130.00
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Owlet dream sock - owlet,

Owlet dream sock - owlet,

$112.69
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Owlet dream sock - dream,

Owlet dream sock - dream,

$100.00
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Owlet ps01nnbbyf smart duo - ps01nnbbyf,

Owlet ps01nnbbyf smart duo - ps01nnbbyf,

$95.00
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Sense smart sock - sense-u,

Sense smart sock - sense-u,

$140.00
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Masimo stork - masimo,

Masimo stork - masimo,

$35.77
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Owlet smart sock - smart,

Owlet smart sock - smart,

$28.99
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Owlet dream sock fda cleared - sock, fda-cleared

Owlet dream sock fda cleared - sock, fda-cleared

$160.00
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Owlet smart sock baby - smart, 2

Owlet smart sock baby - smart, 2

$24.99
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Brand new nanit - nanit, complete

Brand new nanit - nanit, complete

$114.99
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Owlet dream sock smart baby - smart,

Owlet dream sock smart baby - smart,

$100.00
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Owlet smart sock baby heart - owlet, 2

Owlet smart sock baby heart - owlet, 2

$50.00
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Owlet dream sock smart baby - dream,

Owlet dream sock smart baby - dream,

$179.95
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Smart baby monitor - baby,

Smart baby monitor - baby,

$35.00
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Pxierra smart baby monitor - pxierra, ai

Pxierra smart baby monitor - pxierra, ai

$89.00
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Brand new owlet - dream, sight

Brand new owlet - dream, sight

$58.00
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Owlet bm06nmmcj baby monitor - bm06nmmcj,

Owlet bm06nmmcj baby monitor - bm06nmmcj,

$157.00
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Owlet dream sock - dream, 3.0

Owlet dream sock - dream, 3.0

$74.99
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Video baby monitor - 4.3",

Video baby monitor - 4.3",

$56.69
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Owlet smart sock baby - owlet,

Owlet smart sock baby - owlet,

$55.00
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Owlet dream sock - sock, sleep

Owlet dream sock - sock, sleep

$112.59
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Owlet obl baby - owlet,

Owlet obl baby - owlet,

$100.00
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Hubble connected nursery pal - connected,

Hubble connected nursery pal - connected,

$14.95
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Angelcare ac527 movement - angelcare,

Angelcare ac527 movement - angelcare,

$69.99
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Read owlet smart sock baby - read,

Read owlet smart sock baby - read,

$46.75
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Owlet smart sock baby - owlet, 2

Owlet smart sock baby - owlet, 2

$85.00
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Hubble connected nursery pal - hubble,

Hubble connected nursery pal - hubble,

$32.95
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Baby monitor video audio - monitor,

Baby monitor video audio - monitor,

$27.95
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Nib sealed masimo stork vitals - stork,

Nib sealed masimo stork vitals - stork,

$34.99
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Owlet smart sock - sock, gen

Owlet smart sock - sock, gen

$99.00
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New owlet dream sock - dream, bm06nmmcj

New owlet dream sock - dream, bm06nmmcj

$148.00
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Owlet dream sock track - sock, sleep

Owlet dream sock track - sock, sleep

$142.99
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Owlet model baby care - 1.0,

Owlet model baby care - 1.0,

$24.99
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Babysense infant movement - babysense, 5s

Babysense infant movement - babysense, 5s

$11.69
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Owlet cam video - owlet,

Owlet cam video - owlet,

$12.95
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Babysense 100 baby - 7,

Babysense 100 baby - 7,

$16.00
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Eufy smart sock baby movement - sock,

Eufy smart sock baby movement - sock,

$140.00
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Owlet dream sock - dream, monitor

Owlet dream sock - dream, monitor

$250.00
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Owlet dream baby monitor - dream,

Owlet dream baby monitor - dream,

$49.99
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Owlet smart sock - smart, 2

Owlet smart sock - smart, 2

$21.00
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Owlet dream sight monitor - owlet,

Owlet dream sight monitor - owlet,

$63.89
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Owlet dream sock baby - owlet,

Owlet dream sock baby - owlet,

$149.00
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Owlet dream sock fda cleared - dream,

Owlet dream sock fda cleared - dream,

$87.49
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Split screen baby - split-screen,

Split screen baby - split-screen,

$85.49
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New leapfrog single camera - new,

New leapfrog single camera - new,

$50.59
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Owlet cam smart - owlet, baby

Owlet cam smart - owlet, baby

$12.74
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New owlet bm06n67mcj - bm06n67mcj, dream

New owlet bm06n67mcj - bm06n67mcj, dream

$219.77
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Owlet dream duo 3rd - dream, gen

Owlet dream duo 3rd - dream, gen

$224.99
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Stork vitals baby monitoring - stork,

Stork vitals baby monitoring - stork,

$39.99
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Vtech digital video baby - digital,

Vtech digital video baby - digital,

$39.99
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Owlet smart sock - 2, baby

Owlet smart sock - 2, baby

$49.00
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Owlet duo cam - owlet,

Owlet duo cam - owlet,

$21.36
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Owlet smart sock - 2, mint

Owlet smart sock - 2, mint

$34.99
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Video baby monitor with - baby, 2

Video baby monitor with - baby, 2

$105.03
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Owlet smart sock - owlet, baby

Owlet smart sock - owlet, baby

$40.00
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Owlet 85337790 baby monitor - owlet,

Owlet 85337790 baby monitor - owlet,

$120.00
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Masimo stork vitals - stork,

Masimo stork vitals - stork,

$27.50
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Snuza hero baby breathing - hero,

Snuza hero baby breathing - hero,

$29.99
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Sense tag smartphone - sense-u,

Sense tag smartphone - sense-u,

$59.99
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Owlet 85337790 baby - owlet,

Owlet 85337790 baby - owlet,

$149.96
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New cms800g baby heart - baby,

New cms800g baby heart - baby,

$738.00
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Looking for more baby heart monitor?

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📊96 listings · from $11.69 · avg $96.71
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 baby heart monitor listings currently in our index. Prices range from $11.69 to $738, with an average of $96.71. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about baby heart monitor →

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< $25 $25 – $50 $50 – $100 $100 – $200 $200 – $500 > $500

Everything you need to know about baby heart monitor

Whether you are looking for a brand-new or second-hand baby heart monitor, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $11.69, while premium listings can reach $738 — giving you a wide budget spread to work with. The average price of $96.71 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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