The sensor light is a kind of intelligent lighting, which automatically controls the light source to light up through the sensor module. It is very convenient to use and suitable for installation and use in corridors, balconies, utility rooms, toilets and other spaces. The price of automatic induction lights is not expensive. Ordinary bedside night lights are only tens of dollars a piece. If it is an induction light strip, the price will be a little more expensive, but it is also about 100 yuan a piece. Which sensor light is more practical? How to install and wire the sensor light? Let’s take a look at the principle and purchase method of the “light on when people come, and off when people leave” with me!
What does the sensor light rely on?
The sensor light can be divided into four types: infrared sensor light, touch sensor light, voice control sensor light and light control sensor light. Different sensor lights work differently principle. The infrared sensor light uses the infrared radiation recognition of the human body to turn on the light, the touch sensor light uses the touch electrode sheet to turn on the light, the voice-activated sensor light uses the vibration of sound waves to work, and the light sensor light uses natural light to work. Changes in intensity to achieve switching lights. [Principle of human body sensor light>>]
Difference between sensor light and voice control light
Induction What is the difference between a light and a voice-activated light? In fact, after reading the principle knowledge of sensor lights, you should already know that voice-activated lights are a kind of sensor lights.
Are rechargeable induction lamps easy to use?
The induction lamps have the advantages of safety, power saving and energy saving, and the light source of the induction lamps has a relatively long service life and low replacement cost, so I think the induction lamps are still relatively easy to use. of.
Selection Guide for Induction Lights Where to Buy Induction Lights
Induction lights are suitable for corridors, balconies, corridors, utility rooms, toilets and other spaces. In addition, we can also install several sensors in cabinets, wardrobes, and corners of stairs. A sensor light, so it will be more convenient to use.
How much does a sensor light cost
The price of a sensor light is not expensive, and a small sensor light installed on the bedside or in the cabinet costs at most tens of dollars a piece. If it is a sensor light installed on a balcony, corridor, utility room, etc., the price is a little more expensive, because it has a higher power and a wider range of lighting. Like this sensor light strip, the price is generally more than 100 yuan. money one.
Reminder: The above prices are for reference only, please refer to the actual purchase price for specific prices.
Which sensor light is more practical
The type of sensor light should be selected according to the specific use occasion. If it is installed in an outdoor courtyard, you can choose a light sensor light, so that after dark, the sensor light will Turns on automatically. If it is a sensor light installed at the door, it is recommended to use an infrared sensor light or a voice-activated sensor light, so that the recognition speed is faster and it is more convenient to use. Places such as cabinets and wardrobes are suitable for installing touch sensor lights, which can not only turn on the lights in time when needed, but also effectively avoid misidentification. Of course, the above are just my suggestions. You can also choose the type of sensor light according to your own needs and preferences.
Precautions for the purchase of induction lamps
As a kind of lamps, we should choose a reliable brand when purchasing induction lamps, and the product quality and after-sales service should be better. In addition, we need to choose the appropriate sensor light according to our actual use situation, do not pursue the induction effect too much, because if it is too sensitive, it is easy to trigger the induction by mistake, which is not energy saving. Finally, when buying an induction lamp, you should also check the product carefully to see if there are any defects in the appearance and whether there is a quality inspection certificate.
Sensor light installation wiring How to install sensor light
Power outage: Before installing induction lamps, you should turn off the power in your home to ensure safety during installation.
Wiring: Connect the sensor light and wire according to the sensor light wiring diagram indicated in the manual, and install the light bulb and cover of the sensor light.
Debug: The installed sensor light needs to be tested, turn on the power, and then test whether the sensor light works normally. If it does not work in time, then we need to check it to see where the installation is not in place and adjust it in time.
How to wire the sensor light
The wiring method of the sensor light is the same as that of the ordinary lamp. When buying the sensor lamp, there will be three wires of different colors on the lamp. We connect the blue wire. Connect the neutral wire to the zero wire, connect the yellow wire to the ground wire, and then connect the red wire to the live wire. When wiring, be sure to turn off the power and tighten the wires with a wire clamp.
Does the sensor light need a switch?
The sensor light can be installed without a switch, because it can be automatically switched by induction.
What kind of light bulb is used for the induction light
The induction light bulb or ordinary light bulb can be used for the induction light, as long as the quality of the light bulb passes the test.
How to fix the sensor light is always on?
The LED human body sensor light is always on may be a problem with the sensor component or interference, such as temperature changes and voltage instability, which are easy to cause the sensor light to stay on. In addition, there may be a problem with the inside of the induction lamp, such as the photoresistor cannot be used, the light bulb used does not match the induction switch, and the wiring of the lamp is wrong, which will cause the lamp to stay on. When repairing, it is necessary to analyze the specific problems and then repair them.
What should I do if the led sensor light is not on?
It may be because the sensor is faulty, and we need to replace it with a new sensor. It is also possible that the power line is in poor contact, so we need to reconnect it. It may also be because something in the bulb is blown or the bottom line of the lamp holder is not installed properly. This problem cannot be solved by yourself, and you need to ask a professional electrician to repair it.
What should I do if the sensor light keeps flashing
If the sensor light keeps flashing, it means that the sensor sensitivity does not match the actual environment or the cut-off point is blurred. You can retry to adjust the internal value or change the orientation of the external light source.
