Wireless control unit. The control unit offers a choice of 2 levels of air and on/off regulation of electric output (for the version with an electric heater, for the version with water heater the regulation can not be controlled). The controller can be used to operate up to six chained air curtains.
Wireless control unit. The controller offers a choice of 2 levels of air and on/off regulation of electric output (for the version with an electric heater only). This controller can be used to operate up to sixty linked air curtains.
Wireless control unit. The controller offers a choice of 2 levels of air and on/off regulation of electric output (for the version with an electric heater only). This controller can be used to operate up to sixty linked air curtains.