For the moments that matter most.
Water detection that works without a phone. Peace of mind, right on their wrist.
Join the WaitlistWhy It Matters
It only takes a moment.
A distraction. A conversation. A quick trip inside for a towel.
Otti was designed to provide an added layer of awareness around water, helping families stay present for the moments that matter most.
in children ages 1–4
consciousness in water
in familiar settings
Meet Otti
Designed for real life.
Otti is a wearable water safety system that pairs a comfortable wristband with a portable alarm hub, helping families stay aware around water without relying on a phone.
- Waterproof wearable
- Portable alarm hub
- Up to 30-day battery life
- Multi-sensor water detection
- Portable and travel-ready
- No phone required
Protection in three simple steps.
Step 01
Wear it
Comfortable, waterproof, and designed for everyday adventures.
Step 02
Detect water
Multiple sensors work together to distinguish true water entry from everyday splashes, hand washing, and water play.
Step 03
Alert caregivers
The portable alarm hub sounds a loud alert the moment water entry is detected. No phone required.
Built for peace of mind.
- Up to 30-day battery life
- Waterproof wearable
- Portable alarm hub
- Multi-sensor water detection
- No phone required
- Portable and travel-ready
Peace of mind that travels with them.
Wherever childhood happens, Otti goes too.
Our Story
I couldn't find it, so I built it.
I'm a mom of three. Like many parents, some of our favorite family memories happen around water.
I wanted something that could help me feel more confident around water while still being present for the moments that matter most.
When I couldn't find it, I decided to build it.
Be the first to know.
Otti is coming soon. Join the waitlist for launch updates and early access.
You're on the list.
We'll reach out as soon as Otti is ready. Keep an eye on your inbox.