Amazon.com: Headlight Control Switch, Auto Light Sensor Module Three Lighting Modes Headlight Dimmer Control Switch Instrument Panel Dimmer Dome Lamp Switch : Automotive
For Volkswagen VW Transporter Golf MK4 Passat B5 1C0941531 Automatic Headlight Dimmer Switch Fog Lamp Control Sensor Module - AliExpress
No dimmer switch? No problem! This LED can dim on its own - CNET
PLS-2400 MR4 Automatic Digital Light Dimmer | Hog Slat
Outdoor Dimmer for String Lights,360W Dusk to Dawn Outdoor Dimmer Plug with Timer, Weatherproof Light Dimmer Plug for Led Sting Lights Patio String Lights Dimmer (3 Prong Plug with 11.3ft Cord) -
Lutron Maestro LED+ Motion Sensor/Dimmer Switch, 150W LED, Single Pole/Multi-Location, White (MSCL-OP153MH-WH) MSCL-OP153MH-WH - The Home Depot