1. Temperature sensor. The safety beam sensor factory says that at the heart of this type of sensor is a thermal element. Usually, in the temperature sensor, the thermal software is composed of various thermal resistances such as bimetallic sheets, copper, platinum and semiconductors, and can even be composed of thermocouples. Semiconductor thermal sensors are small in size, very high in sensitivity and accuracy, very simple in fabrication process, low in cost, and widely used.​​
2. Light sensor. At present, the development speed of optoelectronic technology is very fast, and the application of photosensitive elements derived from it is relatively common. The safety beam sensor factory said that the production process of photosensitive elements is relatively simple, the price is relatively cheap, and they are widely used in many fields, such as photodiodes, photocouplers and photoresistors.

3. Force sensitive sensor. In the past, the deformation and displacement of materials were usually measured by physical quantities, but now they are replaced by sensors. The safety beam sensor factory said that at present, the technology of semiconductor devices has developed rapidly. Both the resistance performance of semiconductor materials and the physical properties of devices are measured by mechanical principles. This measurement method has received extensive attention. The safety beam sensor factory found that the force sensitive sensor has very high sensitivity, is relatively small in size, very light, and is easy to carry and store. It is commonly used to measure device pressure, acceleration, and even industrial control.​​
4. Magnetic sensor. The safety beam sensor factory said that the magneto-sensitive sensor is made on the basis of magneto-sensitive elements and can be used to measure electrical, magnetic and mechanical quantities.