Human body induction switches are often used in many general public living places such as stairs, walkways, toilets, elevators, etc. When the human body enters the switch sensing range, the switch microcomputer system can sense the infrared heat release change of the human body movement, and at the same time automatically turn on the lighting fixture until it senses that the person leaves and delays the preset time and then automatically turns off. "Light up" a lamp for you in the dark night:
1. Used in meeting rooms, office areas, toilets, and basements. It can make people turn on the lights and turn off the lights when they leave, which greatly avoids waste, saves energy for you, and saves you the pain of forgetting to turn off the lights.
2. Used in disinfection room. When people come, the disinfection equipment is automatically turned off, and when people go, the equipment is automatically turned on. To protect your health.
3. Used in hotels, guesthouses, etc. It replaces the existing card to get electricity, and can also monitor the dynamics of the room. When people come, the power is turned on automatically, and when people go, the main gate is automatically closed. Full of humanity.
4. Used in the bedroom. It can dim the light slowly and then turn it off, or it can dim the light slowly.
5. Used for air conditioning. When you fall asleep at night, or go out during the day and forget to turn off the air conditioner, it will "monitor" all this and send a signal to your air conditioner that it is time to rest.
6. Used in school and community corridors and garages. It can achieve full light when people come and half light when people walk, and save energy greatly under the premise of ensuring safety.
Precautions
The sensor switch works by detecting the presence or absence of infrared rays on the human body, and is generally installed indoors. The false alarm rate of the human body sensor switch has a great relationship with the installation position and method. The following points should be paid attention to when installing the human body sensor switch:
1. Do not operate with power during installation, and power on after installation.
2. Do not use it beyond the power range.
3. The top-mounted human body induction switch should not be too high from the ground, preferably between 2.4-3.1 meters. The wall-mounted human body sensor switch can be installed in the original switch position and replaced directly.
4. When installing the human body sensor switch, it should be far away from the place where the air temperature changes such as heating, air conditioner, refrigerator, stove and so on.
5. There shall be no screens, furniture, large bonsai or other partitions within the detection range of the sensor switch.
6. Do not switch the switch directly to the window, to prevent the disturbance of hot air outside the window and the movement of people from causing false alarms.
7. Do not install the switch in places with strong air currents, such as doorways and air ducts.