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All feedback (22)
- mainly_books1314 (1135)- Feedback left by buyer.More than a year agoVerified purchaseExcellent buyer and fast payment! Thank you!
- allstateus (916042)- Feedback left by buyer.More than a year agoVerified purchaseThanks for buying a SquareTrade warranty. Call 877-WARRANTY if you need help!
Reviews (2)

23 March 2016
Works as Designed
The 3900 is a direct replacement for the same unit I had since 1984. The remote sensor and chord that came with the unit is of no use. I have a DSC-2 chord with a DM/C module that fits my camera which operates the flash unit. Flash output and Recycle time is variable based on F-Stop or manual settings. Would have helped if an instruction manual was furnished. Had to guess at the flash BCPS output and the guide number. Unit works good.

07 July 2017
Dell Motherboard
Received unit today. Brand new in anti static wrap. Excellent condition. Exact unit as required. Installed the board, started the computer, and reset the bios and boot sector. System runs and works perfectly.