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The term lighting control system refers to an intelligent networked system of devices related to lighting control. These devices may include relays, occupancy sensors, photocells, light control switches or touchscreens, and signals from other building systems (such as fire alarm or HVAC). Adjustment of the system occurs both at device locations ...
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A light curtain is a safety device that detects when a beam of infrared light has been broken by a person passing through an area. Light curtains, now more commonly known as opto-electronic devices, are used to safeguard personnel in the vicinity of moving machinery with the potential to cause harm such as presses , winders and palletisers.
Smart switches, motion detectors, and other accessory devices such as the Hue HDMI sync originally used only the Zigbee Home Automation protocol, but later supported Zigbee 3.0. Hue system components can be controlled over the Internet, typically by smartphone apps over cellular or WiFi networks, or a Home Automation voice command interface.
Usually user can control the light using mobile app. But for some products, extra corresponding hub is needed to connect those smart switches. In order to avoid the hub, wireless light switch and luminaire needs to share the same protocol, e.g. Bluetooth mesh Lighting model or Zigbee LightLink.
The Green Bay Packers will not have wide receiver Christian Watson for the rest of this season after he tore his ACL in Week 18, head coach Matt LaFleur announced on Monday. “It’s not good ...
HAVANA (Reuters) -Cuba's national electrical system collapsed early on Wednesday morning after the country's largest power plant failed, the government said, the latest of several such failures as ...
According to the U.S. Centers for Disease Control and Prevention, the public health risk associated with avian influenza remains low. No birds or bird products infected with HPAI will enter the ...