Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply. I’ve been working ...

while the IR channel facilitates a stable output over a wide range of light sources. With an ambient light range from 0 lx to 176 klx, the sensor will not saturate in daylight, while its high ...

At close: April 16 at 4:00:02 PM EDT ...

Have you ever noticed how shopping malls, parking lots, or event venues seem to track the number of people or cars… ...