The CI 75 series of large status display indicators incorporates a dual color internal flag that stays magnetically locked when the indicator coil is pulsed. Available in single and dual coil models, ...

Yale’s newly designed occupancy/status indicator option for the Yale 8800 Series mortise lock provides security and safety at a glance. With the largest viewing window in the industry, a 180° ...

SARGENT’s occupancy / status indicator option for the 8200 Series mortise lock provides security and safety at a glance with more functionality than previous versions. With the largest viewing window ...

Recently, I was working on a project that needed a couple of LEDs on its front panel for status indication. I realize many, if not most, pieces of electronic equipment now use graphic LCDs, Bluetooth ...

The U.S. Patent and Trademark Office on Tuesday granted Apple a patent for a system in which the status of a portable device can be persistently displayed on-screen without having to turn on the ...