기능

• It consists of a floodlight that emits an infrared pulse beam and a light receiver that receives it. When an object passes between the floodlight and the light receiver installed at a predetermined height, it detects and operates, and transmits the signal from the transmitter built into the light receiver to the receiver via radio waves.
• Powerful when installed in a straight line with multiple infrared sensors. By switching the modulation frequency of the infrared pulse beam by H/L, it is possible to avoid rounding.
• It detects (determines) whether vehicles are allowed to pass in places subject to height restrictions by blocking an infrared pulse beam, and if so, it can transmit radio waves to a receiver at a remote location to alert the user.
• Light shielding response time can be varied by volume from 0.05 seconds to 0.7 seconds. By setting the shading time later, it is difficult to malfunction even for fallen leaves. However, please be aware that if you make it unnecessarily slow, the passing of the vehicle will not be detected.
• The distance from the transmitter to the receiver can be up to 100 meters in sight. (Distance may be reduced depending on the environment in which it is used.)