The SnapPower SnapRays Guidelights are a replacement switch plate that works like a standard night light—except the receptacle plate cover IS the light.
The SnapRays Guidelight by Snap Power : Illuminate your life by Jeremy Smith — Kickstarter
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Snap Power SnapRays Guidelight review - The Gadgeteer
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Ben Schumacher: Mister Vector @ CROY NIELSEN, Berlin: ex-chamber memo (overseas) 5
SnapPower Guidelight Review: Nightlights within Power Outlets?
SnapPower SnapRays Guidelights Review - Pro Tool Reviews
Snap Power SnapRays Guidelight review - The Gadgeteer
Snappower GuideLight Review
Review: SnapPower GuideLight 2 PLUS wall outlet night-light saves space