... Useful for hotel,bathroom,toilet,any public placesMicrocomputer (CPU) control; remote control aerosol dispenserinfrared Encoding and Decoding technology;can space the size ... 3 working interval;with a single control, group control function, may be a remote control device group control more than perfume dispenser. Choose ... it.5.OEM, Small Order, Trial Order Offered Remote control aerosol dispenser F188