No items found.

STEINEL Ultrasonic Wall Switch Vacancy Sensor

GLA-US-VS-1-GY

A line voltage, single relay, Ultrasonic wall switch vacancy sensor to control lighting in commercial spaces.

Buy now

Key Features

  • 40 kHz ultrasonic wall switch vacancy sensor
  • Adjustable ultrasonic reach setting from 25% to 100%
  • Line voltage lighting control (120/230/277 VAC, 50/60 Hz)
  • 180° coverage pattern
  • Manual ON automatic OFF
  • Re-trigger feature allows the load to turn back ON automatically if motion is detected within 30 seconds after it has automatically switched OFF the load
  • Mounts to a single-gang NEMA-style, standard switch box & decorator-style wall plate by others
  • “Switch Link” communication allows for up to 4 sensors to be grouped together
  • IQ Mode dynamically adjusts the ‘ON’ time delay by learning individual room occupancy
  • Walk through mode option will switch the load OFF in 3 minutes if no additional detection occurs after the first 30 seconds
  • Audible alert feature provides an audible warning that the load will shut-OFF in 10 seconds unless additional motion is detected
  • Visible alert feature provides a momentary OFF/ON blink, warning that the load will shut OFF in 10 seconds unless additional motion is detected
  • Service mode option deactivates the automated functions of the sensor and the load is only manually controlled using the ON/OFF button

Product Overview

As 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.

Based in Germany, STEINEL PROFESSIONAL has been manufacturing lighting controls for over 25 years. Their product offering includes a wide variety of controls and sensors for indoor and outdoor applications.


The US VS 1 is a line voltage, single relay, Ultrasonic (40 kHz) wall switch vacancy (manual ON) sensor intended to control lighting in commercial spaces. Ultrasonic is used where the sensor will not have a clear line of site of the occupants in the desired coverage area. The convenient “Switch Link” feature enables up to four sensors to link together for peer to peer grouping achieving expanded detection zones and multiway switching.

The typical application is for small offices, restrooms with two stalls and utility/storage rooms where vacancy control (manual ON only) is desired. For best performance use this sensor in enclosed spaces no larger than 15’ x 15’.

For additional information and resources, please visit http://www.steinel.net/US_VS_1.

Steinel products are covered under Steinel’s 5 year warranty. Crestron provides no further warranty. Service and support shall be provided by Crestron to Crestron authorized dealers that have purchased Steinel products through Crestron.

Did you find what you are looking for?
Find an Agent