drivesncontrols.com10 小时
Pinpoint LEDs enhance photoelectric sensor set-up and reliability
The German sensor-maker Leuze has announced a lighting technology that will make it quicker to align and commission ...
CNET2 天
These Smart Xmas Lights Will Give You a Total Holiday Makeover
Christmas lights have seen many upgrades over the years, such as bright LEDs and automatic timers. But the latest light ...