Based in Germany, STEINEL PROFESSIONAL has been manufacturing lighting controls for over 25 years. Optional voltage barrier included to provide separation from class 1 and class 2 circuitsĪs part of our endeavour to deliver professional lighting and control solutions for the entire enterprise, Crestron is pleased to offer STEINEL PROFESSIONAL products, which are available for sale through authorized Crestron Commercial Lighting system integrators.Service mode option deactivates the automated functions of the sensor and the load is only manually controlled using the ON/OFF button.Visible alert feature provides a momentary OFF/ON blink, warning that the load will shut OFF in 10 seconds unless additional motion is detected.Walk through mode option will switch the load OFF in 3 minutes if no additional detection occurs after the first 30 seconds.IQ Mode dynamically adjusts the ‘ON’ time delay by learning individual room occupancy.“Switch Link” communication allows for up to 4 sensors to be grouped together.Mounts to a single-gang NEMA-style, standard switch box & decorator-style wall plate by others.Hold OFF or Force OFF light level feature.Partial OFF can be adjusted from 10 - 50%.Partial ON can be adjusted from 10 - 70%.Adjustable ultrasonic reach setting from 25% to 100%.0-10 volt dimming 40 kHz ultrasonic wall switch vacancy sensor.