The LMLS-400 and LMLS-500 digital photosensors can be used for switching or dimming applications and are designed for easy integration with occupancy sensors and other lighting controls. Both photosensors include a two-way infrared (IR) transceiver for communication with a wireless configuration tool. The LMLS-400 is a single-zone closed loop photosensor that can be installed on a ceiling or in a luminaire and features automatic commissioning for either switching or dimming. The LMLS-500 is a multi-zone open loop photosensor designed to mount on a ceiling or in the light well of a skylight and control up to three lighting zones. Both sensors can be configured for on/off switching, bi-level or tri-level step switching or step dimming, or continuous dimming for each controlled zone.


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