PROTO.LED has low standby power usage and a high quality microwave motion detector. PROTO is ideal for use in areas where you need good lighting and the convenience of automatic switching ? walk-in-robe, hallway, pantry, outdoor patio, garage, etc. PROTO can detect movement from up to 6 metres away and can be set to stay on from 5 seconds up to 10 minutes. Suitable for wall or ceiling mount indoors, protected ceiling mount outdoors. Opal acrylic diffuser has a twist-lock release.