Many stores seem to be putting sensor faucets in their restrooms. Personally, I hate them. Some work fairly well, while others are annoying as hell. Anything I hate is when I have to practically do a dance with my hands to get any water out.
A local convenience store had one that worked so poorly, that just to get a half second squirt of water took a minute of jiggling my hands at the faucet. I complained to the management several times and they did nothing. I finally contacted their corporate offices and they did make it work better, but still not perfectly.
If I had any opinions on the matter, I'd replace all of them with the old spring-back faucets, where the spring had a slight delay and the faucet turnd off.
Anyhow, I'm wondering if anyone on here knows anything about these sensor faucets.
My main question is how do they adjust the sensitivity? Is there an adjustment knob or screw under the sink? (I dont see one on top, unless it's under some panel or something). Also, I dont see any wiring going to them, are they battery operated or what?
There are also the sensor toilets and urinals. Those seem to work better than the sinks, but there again, I see no wire going to the ones where the pipes are exposed.