Just want to say these lights are epic as emergency lighting. I've relied upon them several times now to navigate my house at night in a power outage. The induction charging base makes it really easy to grab and use as a flashlight in a pinch as well. The motion sensors definitely do work, but only in the dark and the trigger range is about a 60 degree arc I'd say. My only general nit would be the outlet prongs seem "loose" and so the base kind of sags a bit in the outlet. Does not affect functionality at all, but a minor aesthetic issue. Also, $150 retail? A bit of a stretch. These are $50 Prime shipped every day on Amazon, and you can opt for a $5 pantry credit if you accept slower shipment, so this deal saves a few dollars but nowhere near what the listing suggests unfortunately.