Bundl Smart Monitor — Sage Green

Sage Green · Original

Pre-Launch Waitlist Open

Bundl Smart Monitor

Smart Wearable Baby-Monitoring Ankle Band · Newborn to 24 Months

Planned Starting Price

$199.99

Free iOS & Android companion app included. Final pricing subject to change at launch.

Sky Blue
Blush Pink
Sage Green
Floral
Dinosaur

One universal size (9 inches) designed to fit all infants from newborn through 2 years old.

Digital Monitor Features

  • 💗
    Blood Oxygen (SpO2): Continuous tracking with alerts for readings below 90%
  • ❤️
    Heart Rate Monitoring: Real-time BPM with normal-range alerts
  • 🌡️
    Skin Temperature: Continuous monitoring with fever detection alerts
  • 🤸
    Motion & Activity: Detects stress vs. comfort states and movement patterns
  • 😴
    Sleep Stage Detection: Awake, light sleep, and deep sleep classification
  • 📡
    Bluetooth Low Energy: Continuous real-time data transmission to the Bundl app

Companion App Features

  • 📊
    Real-Time Dashboard: Live health data display, always updated
  • 💡
    Personalized Insights: Data-informed guidance tailored to your baby's patterns
  • 📈
    Trend Reports: Daily, weekly, and monthly health trend analysis
  • 🔔
    Verified Smart Alerts: Two-step verified push notifications, even through Do Not Disturb
  • 🔐
    Encrypted Cloud Storage: All data and sharing secured with encryption
  • 🩺
    Healthcare Data Sharing: Share full health reports with your pediatrician
Battery Life24–36 hours continuous / up to 72 hours standby
Battery TypeLithium-polymer (Li-Po), non-removable
ChargingPogo-pin magnetic connector (cable included)
ConnectivityBluetooth Low Energy (BLE) 5.0
Water ResistanceSplash-resistant (IPX3 rated)
Band Width27mm (~1.06 inches), even pressure distribution
Newborn Size3.5–4.5 inches (9–11.5 cm) circumference
Infant Size4.5–5.0 inches (11.5–13 cm) circumference
Toddler Size5.0–6.0 inches (13–15.2 cm) circumference
FasteningMedical-grade micro hook-and-loop with tuck-through safety channel
Sensor ModuleSingle integrated, detachable unit

What's Planned to Be Included

  • 📡
    1× Bundl Sensor Module
    The integrated monitoring unit with PPG sensor, thermistor, and accelerometer
  • 🎗️
    1× Adjustable Ankle Band
    Your chosen color & design in your chosen size
  • 🎀
    1× Spare Replacement Band
    Extra band in the same size for convenience
  • 1× Pogo-Pin Charging Cable
    Magnetic connector for fast, safe charging
  • 📋
    Quick Start Guide
    Step-by-step setup, app download, and pairing instructions
  • 📦
    Premium Foam-Lined Box
    Minimalist Bundl branded packaging
Bundl is designed for babies from newborn (birth) through 24 months. We offer three adjustable sizes to accommodate growing ankle circumferences from approximately 9cm (newborn) to 15.2cm (24 months).
Bundl is a wellness monitoring device, not a certified medical device. It is designed to give parents real-time data insights and should not be used as a replacement for medical assessment, diagnosis, or treatment. Always consult your pediatrician for any health concerns about your baby.
We are currently in the prototype stage and working toward a Kickstarter campaign launch. Join our waitlist to be the first to know when Bundl is available and to receive exclusive early-supporter opportunities.
The built-in lithium-polymer battery is planned to provide 24–36 hours of continuous monitoring, with up to 72 hours in standby. The app will alert you when the battery is running low.
Absolutely. Bundl's inner layer is made from GOTS-certified organic cotton, free from harmful chemicals and pesticides. The triple-layer comfort system (TENCEL + Bamboo + Organic Cotton) is specifically engineered for newborn skin sensitivity.
Yes. The Bundl app is planned to include a secure data-sharing feature that lets you export and share your baby's complete health history, including heart rate trends, SpO2 readings, temperature logs, and sleep reports, directly with your healthcare provider.

Still have questions? We'd love to hear from you.

Email Our Team
First-of-its-kind Verification Technology
Our Technology

2-Step Verification System

Peace of Mind, Verified.

Because one unusual reading shouldn't send parents into panic.

Traditional monitoring systems often trigger alerts from a single irregular reading, even if it's caused by movement, positioning, or temporary sensor interference. Bundl introduces an advanced Two-Step Verification System designed to reduce unnecessary false alarms and give parents more trustworthy notifications.

Bundl's Verification Flow

Irregular Vital Detected

A reading falls outside expected healthy range

🔬

Cross-Sensor Analysis

Irregular reading verified across multiple sensor inputs simultaneously

🔄

Consistent Confirmation

System confirms the irregularity persists, not a sensor glitch or movement artifact

Verified Alert Sent

Parent receives a meaningful, actionable notification

How Bundl Compares

Current Systems
Bundl System
Single abnormal reading triggers alert immediately
No cross-sensor verification
Higher rate of false alarms
Unnecessary panic for parents
Cross-checks multiple data points first
Dual-layer sensor analysis
Confirmed alerts only, smarter notifications
More confidence, less anxiety

"Designed to reduce unnecessary panic while keeping parents informed when it matters most."

Design

Tamper Safe Design

Every closure is engineered to stay secure on your baby's ankle, snug enough to monitor, gentle enough to never restrict.

Bundl prototype band

Dimensions

Length 9 inches
Width 1.06 inches

Closure System

Medical Grade Velcro Hypoallergenic hook-and-loop closure, designed to prevent tampering, rated for repeated daily use
Tuck Through Safety Strap Free end feeds through a locking slot, eliminating loose flaps and making the fit tamper-resistant
Materials

Triple-Layer Comfort System

Every layer is chosen for your baby's delicate skin. Safe. Breathable. Certified.

Exploded view of Bundl band's three-layer construction
1

TENCEL™ Lyocell: Outer Layer

Botanical fibre from eucalyptus. 50% more breathable than cotton, naturally temperature-regulating, zero skin irritants.

2

Bamboo Cotton: Middle Layer

Moisture-wicking and naturally antibacterial. Pulls sweat away from skin and stays odour-free through full-day wear.

3

Organic Cotton: Inner Layer

GOTS certified, grown without pesticides. The softest layer sits directly against your baby's ankle skin.

Personalized Insights

Your Baby's Data, Turned Into Guidance.

Babies come with a future full of possibilities, adorable noises, and unforgettable moments.   But the one thing they don't come with… is an instruction manual.

Bundl transforms everyday health data into personalized baby care insights designed specifically for your child. Instead of overwhelming parents with numbers and charts alone, Bundl helps translate patterns into meaningful, actionable guidance.

😴

Sleep Pattern Insights

Understand your baby's sleep cycles (light sleep, deep sleep, and wake windows) so you can build healthier routines.

💛

Comfort & Stress Trends

Track how your baby's vitals shift throughout the day to better understand what keeps them calm and comfortable.

🌿

Personalized Baby Care Tips

Receive gentle, data-informed suggestions tailored to your baby's unique patterns, not one-size-fits-all advice.

📋

Daily Wellness Summaries

A simple daily overview of your baby's health trends so you always know how their day looked at a glance.

📈

Smart Health Trend Tracking

Spot patterns over days and weeks. See how your baby grows and evolves so nothing catches you off guard.

🏥

Pediatrician-Ready Reports

Share comprehensive vital trend reports directly with your doctor for more informed, productive check-up conversations.

Every baby is different. That's why Bundl's insights adapt to your baby's unique patterns, helping parents better understand routines, comfort levels, sleep quality, and overall wellness over time.

Support for parents. Comfort for babies. Confidence for every moment.
Be Part of Something Meaningful

Join Us: Two Ways to Help Bundl Happen.

Whether you sign up for updates or help fund our mission, every action moves us closer to helping families feel more at ease.

Join the Waitlist

Be first to know when Bundl launches: Kickstarter alerts, launch updates, and early access opportunities.

Early access to launch
Kickstarter alerts
Fundraiser announcements
Exclusive supporter perks

Have another way you'd like to support Bundl, or just curious about what we're building?

Whether you're a healthcare provider, researcher, potential partner, or simply someone who believes in our mission — we'd love to hear from you. Contact our team →