Smart Stair Lights Turn On When You Walk On Them Night Induction Stair Light

1PC Smart Stair Lights （4 pcs AAA batteries not included ） The smart stair lights come in a kit with everything you ll need to install onto your staircase including the individual stair lights the motion sensors and the smart controllers which actually turn the lights on and off. The intelligent stair lights have a sensor that will detect you coming from either the top or bottom of the stairs and illuminate the stairs in front of you for a walk up or down. The lights are automatically triggered once someone steps onto the first step. Length Size:100cm（60LED）