Optex SL-350QDM is a quad beam active infrared sensor with 4 channel selectable frequency and two-way arial communication for optimal perimeter security. It features 60m detection range, easy-to-see ...

OPTEX, a leading global sensor manufacturer, is expanding its series of award-winning REDSCAN laser sensors with the launch of a new short range, indoor model that features the same proven benefits of ...

The new SL-650QDM Quad photobeam from Optex includes even more features to protect against false and missed alarms caused by misalignment and environmental issues. With 650 feet of outdoor detection ...