Дуглас гэрэлтүүлгийн хяналтын Bluetooth хянагч BT-PP20-B суулгах гарын авлага
Douglas Lighting Controls Bluetooth Controller BT-PP20-B Installation Guide WARNING! SYSTEM MUST BE INSTALLED IN ACCORDANCE WITH LOCAL AND NATIONAL ELECTRICAL CODES For indoor installations. Risk of Electric Shock. All servicing should be performed by qualified service personnel. To reduce…