EV Kit™
Experience the future of wearable biosensing
The Praxa Sense EVKit™ gives wearable OEMs and medical device innovators direct access to the signals collected by ALIS®, world's first wearable, battery-operated speckle plethysmography (SPG) optical sensing platform.
5
projects in 2026
Q4 26
first deliveries

40 × 40 × 14 mm
built for evaluation
One sensor. Blood volume and blood flow.
Be the first to experience the future of biosensing. ALIS® measures both blood volume and blood flow variations from a single sensor, providing a richer data set than conventional photoplethysmography (PPG). Designed for evaluation, the EV Kit™ helps partners explore new possibilities in cardiovascular monitoring, measurement location, and next-generation health insights.

form factor 01
Wrist band
Strap-mounted module for continuous wrist measurement.

form factor 02
Finger clip
Clip housing for high-perfusion reference measurements.

form factor 03
Sensor module
40 × 40 × 14 mm, battery-operated, strap to any body part.
EV Kit™ data sheet
Full mechanical, optical and electrical specifications.
application sites
Measure where it matters
A wearable evaluation platform for use on the finger, wrist and upper arm - with the flexibility to assess additional body locations.
01
Finger
02
Wrist
03
Upper arm
+
Flexibility to assess additional body locations

what's included
Everything you need to evaluate ALIS®
01
First access to ALIS® Blood Flow Index (BFI) and photoplethysmography (PPG) signals
02
Wearable evaluation platform for finger, wrist and upper arm, with flexibility for additional body locations
03
Live data viewer for evaluation of the signals collected
04
Possibility to co-develop early-stage vital sign algorithms
05
Technical support from the Praxa Sense team
06
Early rights for OEM integration projects
EV Kit™ data sheet
Full mechanical, optical and electrical specifications.
why alis®
Beyond a single physiological signal
Current wearable sensors typically capture a single physiological signal, such as PPG-derived blood volume. ALIS® expands this by combining insights in blood volume and blood flow, enabling richer cardiovascular insights.
This creates new opportunities for more accurate monitoring and future biomarkers.
Cuffless blood pressure
Vascular health metrics
Cardiovascular risk
ALIS®
Blood volume + blood flow
Two signals from one sensor, on any body location.
Conventional PPG
Blood volume
A single physiological signal
•
Live data viewer - measurement

BFI
Blood flow index, from speckle
sPPG
Blood volume, same sensor
Config
Exposure, gain, current, wavelength
EV Kit™ data sheet
Full mechanical, optical and electrical specifications.
interested in early access?
Only 5 spots available
Available for selected partners from Q4 2026 and currently open for orders. Contact us to join the evaluation program.
