Radar induction is also called microwave induction, and the traditional floodlight with microwave sensor is based on this.

  Simply put, it senses obvious moving objects, using the Doppler induction principle, 360° transmitting and receiving radar sensing signals, high sensitivity, long sensing distance, and the sensing distance can reach about 6-10 meters. And it can penetrate non-metallic objects to sense, with no need to expose the induction probe, to a certain extent, the concealment is better than infrared induction and voice-activated (sound) induction. At the same time, radar induction is afraid of metal, so the sensing surface cannot be blocked by metal objects. Installation It is also recommended to avoid being close to the metal when the sensing surface is used, but the radar sensing will not be affected by the ambient temperature and sound decibels.

  There are other sensor lights in life such as:
1 Sound sensing is also called voice-activated sensing. The oldest and most traditional sensing technology in the voice-activated sensing lighting industry mainly relies on sensing the decibel of the environment. When the decibel reaches a certain level, it will trigger the induction, so the voice-activated induction is currently in the market. phase-out;

2 Infrared induction is also called human body induction. Infrared induction is to collect the temperature changes of the environment or the temperature of the human body through the exposed Fresnel lens. Therefore, when the temperature of the environment is not much different from the temperature of the human body, especially in summer, the infrared sensor will be relatively slow to sense, the sensing distance will be relatively short, or even no induction, it often occurs that the lamps do not light up when people come, and only after passing. Induction, the effect is not ideal.

3 The light sensor senses the illuminance of the environment. When the illuminance of the environment is lower than a certain coefficient, it will be turned on, and when the illuminance of the environment is higher than a certain coefficient, it will be turned off. Light sensing is generally used when the light is relatively bright and does not need to be sensed, and only when the light is relatively dark. And often light-sensing will be combined with radar sensing, or voice-controlled sensing or infrared sensing, that is, light-controlled radar sensing, sound-light-controlled sensing, and light-controlled infrared sensing. Therefore, the current light-controlled radar sensor lamps are the best choice to replace the sound and light control induction and infrared induction.

  Ningbo Mingxing Lighting Co., Ltd. has its own Outdoor Lighting Factory, which can produce a series of floodlight products such as Floodlight Pir Sensor and China Led Floodlight. Welcome to those in need!