TASK LIGHTING & POWER, a Hardware Resources company, has introduced a new Doppler motion sensor switch that can be installed behind a non-metallic barrier up to 2” thick and detect motion within a 15-foot range. Unlike traditional infrared sensors that require a direct line of sight to activate, the Task Lighting Doppler motion sensor switch emits harmless waves that reflect off nearby objects, the company explained. The sensor looks for a Doppler (frequency) shift in the wave when it returns to the detector, which indicates that the wave has hit a moving object. The sensor activates to turn on the light.
For more, visit tasklighting.com.
This article was originally published in the January 2023 issue.