The choice of sensor
1. In high-end hotels and office buildings, you can choose high-sensitivity sensors; in banks and shops on the sidewalks where people often pass by, choose narrow-area sensors.
2. The touch switch is a touch panel installed on the door or wall, and the automatic door can be opened after a light press. It is suitable for the front door, interior door, etc., especially for the door close to the public corridor or the door with a lot of people in front of the door. It is a very convenient operation switch.
3. In some special application environments, such as hospital operating rooms, you can choose foot switches, floor switches, wireless switches, etc.
4. Infrared sensor: Respond to the presence of objects, regardless of whether the person is moving, as long as it is within the scanning range of the sensor, it will respond. The reaction speed of infrared sensors is slower than that of microwave sensors.