Check the listing for details. CARA Path Light Easy Attach LED Mobility Light for Canes Model 77 w/ Smart Sense. Color: Black, Condition: New, Made in China. Listed at 28.95 USD. Up for sale is a CARA Path Light Easy Attach LED Mobility Light for Canes Model 77 w/ Smart Sense. Brand New in a Sealed Package. Requires 3 AAA batteries, not included. SmartSense Technology Light sensor turns unit on in low light. Motion detector knows if the cane is in use, shutting off the light after 12 seconds of no movement. When in the dark & not in use, the Night Beacon LED helps to find the cane in the dark. Light turns back on as soon as the cane is touched while in the dark. Path Light™ Mobility Light points down to illuminate the walking path, helping to avoid tripping hazards. Adjustable to fit all canes and some walkers - no tools required. Actual item in the photos.