Everything your dog can't tell you.
On one collar.

Lucero is a GPS dog collar with a 28 g module (strap extra) that derives 32+ health signals through Kinetic sensing, contactless heart rate and breathing monitoring that works on every coat, tracks your dog with LTE GPS and satellite-ready backup for harder coverage zones, and delivers calming support through built-in Pulse Rhythm.

Yes. Lucero uses Kinetic sensing, a contactless radar sensor that works on every coat. It picks up heart rate, respiratory rate, HRV, and motion from the small movements of breathing and heartbeat, with no shaving and no gel. Optical sensors used in standard fitness wearables struggle with fur, which is why most collars skip vitals entirely.

NTN (Non-Terrestrial Network) is a low-earth-orbit satellite link designed to support tracking when a dog leaves reliable cellular coverage. GPS collars that rely on LTE alone can struggle in forests, mountains, rural areas, and other weak-signal zones. Lucero is built with LTE plus NTN satellite-ready backup; final coverage depends on launch carrier support, roaming, and local certification.

Lucero's radar telemetry continuously derives 32+ health signals, including 10 core vitals (HR, HRV, respiratory rate, sleep quality and stage, stress, posture shifts, activity, breath depth, and breath VOC) plus 22+ derived trends, anomaly counters, and breed-adjusted indices. Prism Insights correlates those signals across 100+ breed profiles to surface meaningful changes sooner.

Pulse Rhythm is built-in, drug-free haptic calming support with three modes for different stressful moments: Deep Calm (gentle 55 Hz vibration for home-alone stress and everyday unease), Heartbeat Mode (a steady 60 BPM rhythm for time apart and predictable stressors), and Storm Mode (a grounding pattern for sudden events like fireworks or vet visits). You can start any mode instantly from the app. It is calming support, not a treatment, and does not replace your vet's care for severe anxiety.

Lucero combines satellite-ready GPS, 32+ health signals, VOC breath context, Pulse Rhythm, and vet-ready sharing in a 28 g module (strap extra). Fi and Tractive focus on GPS and activity, and Tractive adds resting heart-rate and respiratory-rate trends. Halo and SpotOn focus on fencing, with optional static correction; Lucero fence training uses vibration cues and never shock. SATELLAI is location-first. Lucero is positioned for owners who want health, location, and calming support in one collar.

Lucero is designed for long stretches between charges with GPS active - a deliberate hardware decision, because dogs that never stop moving do not need another collar tethered to a charger every few days. Full battery figures will be published at launch.

Yes. Lucero carries an IP67 rating - fully sealed against dust and protected against water immersion up to 1 meter for 30 minutes. Built for rain, mud, splashes, and brief dips, not continuous deep-water use.

Lucero retails at $449. A $5 Pioneer Reservation locks in Lucero at $336 (25% off) and holds your Kickstarter spot with 3-day early access, and a $20 Lucero Founders Circle seat (only 50 seats) locks in $291 (35% off) and adds first-batch priority. Kickstarter reward tiers run $359 to $404. We are targeting a Spring 2027 launch, pending certification and production validation.

A subscription covers LTE data and satellite access. Lucero device pricing is set at $449 retail; Health Plan pricing is still unannounced and will be shared at CES 2027, with Waglist members hearing first. Fi, Halo, SATELLAI, and Tractive also require a paid plan for their collars.