Precision Manuals; Garage Door Opener; Pds; Homeowner's instructions; Download; Related Manuals for Precision PDS Garage Door Opener Precision ULTRA Homeowner's Manual 16 pages. Smart wi-fi garage door opener. manualslib. Our app is now available on Google Play About Us. The Precision PDS is a smart Wi-Fi garage door opener with a DC motor, LED lighting, and a belt or chain-drive rail. It offers enhanced security with battery backup (included in the Ultra B model) and allows for remote control a