WS LH2 IR-US DUAL CRT 2 BTN WHT

With a coverage area of up to 1,000 square feet and 180.. of detection, the LightHAWK Dual Technology Wall Switch Sensor combines ultrasonic (US) and passive infrared (PIR) technologies for unequaled motion detection. By far the most versatile and widely used sensorin the LightHAWK2 product line, this sensor can be used in a large number of applications,and won't leave users waving their hands in the dark.