... IC chip control 3.Built-in infrared sensor Specifications: ABS,plastic,white,Auto perfume dispenser,auto spray perfume dispenser,auto air ... Features: (1) With lock and card slot (2) Suit for short tank and tank height is 135mm (3) Spray fragrance ... restaurant, conference hall, school, hospital, ballroom, office, family, Ideal for airport, supermarket, office and and other public place. Contact:We ...