Honey! The following points should be noted after receiving the product:

First, LED acoustic light control lights, radar microwave induction lights, human infrared induction lights as long as the ordinary family commonly used E27

Lamp holder can be, do not need manual switch control.

Second, can not be installed in the acoustic light control switch, infrared induction switch, dimming switch and other induction switches and induction lamp holder. Otherwise, it will cause the induction bulb to malfunction (no induction, steady on, blinking when the light is on, afterglow after the light is off, etc.). The above situation can be restored to normal after replacing the induction switch and induction lamp holder.

Third, acousto-light controlled bulb lights, not bright during the day, at night there is a sound on the light, bright for 30 seconds, it will be off, generally used in corridors! Radar induction bulb/infrared induction bulb, not bright during the day, at night there is an induction source will be bright, bright 15 seconds after it will be off. If there has been an induction source moving under the light, the light will always be on until the moving object leaves, usually for corridors or balconies!

(4) All light bulbs with light control function acousto-light control bulbs/radar induction bulbs/infrared induction bulbs (not bright during the day and only bright at night), in the case of aisle installation, the installation distance between the lamp and the lamp must be greater than 4 meters. The installation distance is too close to cause: a light on, the wall lamp is not bright phenomenon, this phenomenon has nothing to do with product quality. (Lamps with light sensing function come with light control induction. The installation distance of the lamp is too close to cause the case of induction at night, a light is on, and the wall lamp senses the light of the light and does not start. If you have any questions, please contact customer service 18576024629!