Motion sensor lights are ideal when putting out the bins at night, and for discouraging intruders. Position this solar powered light on a wall in the garden or by the front door, making sure it can charge up during the day. It will detect movement up to 3m away (at 120 angle) and the three heads will light up with a bright 400 lumens for 20 seconds. 3 pre-drilled holes make for easy wall mounting. mysmartbuy 400 Lumen Motion Sensor Wall Security Light - Solar Powered Wide Angle Floodlight with 3 Heads for Garage, Front Door, Garden in Black