The board is controlled by a microcontroller. The program can be changed according to the customer's needs . 
 Great electricity savings as tenants can not leave the balcony doors or windows open for a long time while the air conditioners are working. 
 The circuit has an adjustable timer that switch off the air conditioner after the time we have set. This is done so that the air conditioner does not open and close if someone wants to go out on the balcony for a short time e.g. to take his towel out or even to go out himself, immediately closing the door behind him. Opening and closing the air conditioner continuously, apart from being annoying for the customer, is also dangerous for the air conditioner. 
 The time when the air conditioner (s) will be turned off is regulated by the owner of the apartment. 
 It can be easily removed if we want the air conditioner to turn off immediately. 
 Time does not reset even if a "smart" customer opens and closes the door before time runs out. 
 Protection of the air conditioner since it can not be turned on unless some time has passed since the air conditioner was turned off. The appliance can be mounted on the panel or on or inside the air conditioner. 
 APPROPRIATE FOR: 
 Hotels. 
 Rental rooms. 
 Airbnb Homes. 
 For wholesale prices contact us.