Bull human body wireless sensor infrared home 86 type delay corridor intelligent automatic switch open installation and hidden installation

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Color classification:

Two-wire human induction switch (only available for incandescent lamps, energy-saving lamps up to 20W)
Three-wire control all lights need to be connected to the zero line White
All lights in the three-wire control need to be connected to the zero line Gold
All lights in the three-wire control need to be connected to the zero line gray
Three-wire control of all lamps need to be connected to the zero line white (add bottom box open)
Three-wire control of all lamps need to be connected to the zero line gold (plus bottom box open)
Three-wire control of all lamps need to be connected to the zero line gray (add bottom box open)
If you need expansion screws (contact customer service to buy another 0.2 yuan)

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Color classification:: Two-wire human induction switch (only incandescent lamps available, energy-saving lamps below 20W available) Three-wire control all lamps need to be connected to zero line White Three-wire control all lamps need to be connected to zero line Gold Three-wire control all lights need to be connected to zero line gray Three-wire control all lights need to be connected to zero line white (with bottom box open) Three-wire control all lights need to be connected to zero line gold (with bottom box open) Three-wire control all lights need to be connected to zero line gray (add bottom box open) If you need expansion screws (contact customer service to buy 0.2 yuan separately)