?5m 7m 12m 12VDC barrier Gate Door Opener Retro Reflective Photocell Photoelectric Sensor Beam P ??

Retro-reflective sensor for gate opener, boom barrier;
for the power supply,  12V/24VDC version;
when installing it, make sure no sunshine interferece;
—  Light resource: Infrared LED
—  Strong anti-shock and anti-vibration.
—  Non-contact object detect: Avoid the photoelectric sensor to contact the object directly, protect the inducing component from damage and extend the operation life of the sensor.
—  Detect any objects with different materials: Detect objects by the light quantities reflected and received, detect objects such as glass, metal, plastic, wood, fluid…etc.
—  Identify object colors: According to the colors’ reflectivity and absorptivity, the sensors detect the light that the object reflected and identify the colors.
—  High precision: Precise electron circuit, can detect tiny objects with accurate position.