They automaticallly shut off 15 seconds after they stop detecting motion.
Brad's Deals Editor Tom,
This 3-Pack of Stick-On Lights, already on sale for $16.99, drops to $14.99 at Tanga when you use our exclusive promo code BRADSDEALS during checkout. Plus shipping is free. These lights sell for $18 or more on Amazon (plus $5.99 for shipping for non-Prime members). They feature built-in motion- and light-detectors so that they are only activated when they're needed. Sales tax is charged in most states.