Motion Sensor LED Stair and Under Bed Lights with Chase Effect

This motion sensor stair light adds a chase effect, meaning the light travels step by step in sequence rather than switching on all at once, which makes it easier to see the direction of the stairs in the dark. It also works as an under bed light, giving a soft glow along the floor that helps with nighttime trips to the bathroom without turning on a bright overhead light. The PIR sensor triggers automatically on movement so there is no fumbling for a switch. Its low profile strip mounts discreetly along the edge of a stair tread or bed frame. It is a practical safety feature more than a decorative one, aimed at reducing nighttime falls.