MANITOWOC, Wis.--(BUSINESS WIRE)--Orion Energy Systems, Inc. (NYSE MKT: OESX), April 30, 2015 - a leading designer and manufacturer of high-performance, energy-efficient lighting platforms, today ...

MANITOWOC, Wis.--(BUSINESS WIRE)--Orion Energy Systems (NYSE MKT: OESX) is ringing in the New Year with the launch of the industry’s first complete suite of LED Door Retrofit (LDR) products. The LDR ...

It normally takes two transistors to build a blinker circuit (in order to make positive feedback possible). However, you can also use a photo-resistor (LDR) that is illuminated by an LED. The feedback ...

Harris LDR LED Troffer Retrofit lighting fixture kits, in addition to various energy control systems, accelerate energy savings via occupancy based activation of the lighting systems, automatic ...

Installation of Harris LDR LED Troffer Retrofit lighting fixtures and advanced control systems to result in significant annual energy savings. MANITOWOC, Wisc., Oct. 06, 2021 (GLOBE NEWSWIRE) -- Orion ...

Smoke detectors are generally used in advanced alarm systems. Most of this professional devices use gas-detectors, ionization rooms or radioactive elements as sensors. In this circuit we are not using ...