Button V1

Button V1 (wearable light sensor) Access to LYS Collect app on iOS and Android Access to LYS Track app on iOS only Access to Data Platform (web) All prices are exclusive of applicable taxes and shipping. To order the research sample package of 2 devices at £499, click here. For larger quantities, please contact us or book a meeting. Product details: Wearable light-sensing dosimeter with accompanying apps and data collection software. The device is designed to replicate the light-sensitive photosensitive retinal ganglion cells (pRGCs), which send signals to the brain to control our circadian system. The Button V1 allows for seamless tracking of light exposure and also tracks movement with the built-in accelerometer. Easily clipped to everyday clothing, the Button V1 is a human-centric tool for measuring study participants' light intake. Looking for more info on the LYS Buttons? Download technical specifications.