Celestron SkySync GPS Accessory - All Computerized Celestron ModelsImprove the pointing accuracy of your initial star alignments by plugging this 16 Channel GPS module into any non-GPS Celestron telescope's drive base port. The SkySync will automatically download the exact time, date longitude and latitude from the nearest global positioning satellite.
Celestron SkySync GPS Accessory Features
|Module Type||GPS Module|
|Warranty||2 Year Warranty|
Celestron SkySync from OPT
The SkySync I bought was to replace an apparently failed unit, so I'm unsure about how reliable the SkySync is; it will have to prove itself. However, OPT did an excellent job in fulfilling the order and shipping promptly. Also I was very happy to get the item on sale.