Review on 💧 Waterproof Self-Locking Latching Button Switch for Enhanced SEO by Gerald Hill

They work great, I used them to put high beam headlights on the front of my 'always on' car on my 70's car, but I can still turn them off. A glowing indicator shows me the status. The instructions go against common standards, showing the battery as a load device and causing me to miswire the first switch I set up. I had to look closely at the drawing to see what they were doing. The usual standard for wiring drawings is that the battery is the power source and the light bulb is usually the load device. I have no idea what "sharpness" means.