Welcome to SUREN^® Systems.  The home of DFIR™ (Dual-Frequency InfraRed). This new technology allows unprecedented false alarm protection in an infrared motion detector.

Learn more about this exciting new technology by going to our DF-1015 product page.

In addition to our new DFIR™ sensors, we also offer  low-cost PIR sensors which feature PYROFLEX™ detectors and SureSpot™ detection processing for better catch performance than the ASIC or comparator logic used in many low-cost sensors.

To complement these sensors we have low cost panels with advanced features like GSM and wireless options.

Thanks for visiting! We look forward to serving you.