... operated switch 4.Infrared human body induction Human sensor LED Bulbs for stair gallery any ourdoor Product Attributes Input voltage AC110 ... shaped of whole Angle360 degrees Max Induction distance4 Diameter MetersAvailable for: at the gate, backyard, garage, stairs, balcony and ... , ect. Brief function description of sensor light: 1. LED light source, light-operated switch, infrared human body induction ...