Amazon.com : Neewer 18” RGB Ring Light with Stand, Dimmable LED Ring Light with Phone Holder/Bi-Color 3200K–5600K/97+ CRI/0-360° Full Color/9 Scene Effects for Selfie Makeup Zoom Calls YouTube Video Shooting : Electronics
Magnetic / Reed Switches 1 Form A 14mm AT 1015 (100 pieces): Amazon.com: Industrial & Scientific
Proximity Sensors 1 Form A SIL (100 pieces): Amazon.com: Industrial & Scientific