unknown site takes BTC and asks for your ID card? seems legit...
Unknown site outside China. Lketc domain and that brand + logo can be seen in every Dragonminer settings page. Unless reseller removed those.
https://bitcointalk.org/index.php?topic=504793.msg5806722#msg5806722Dragon Mining Technology Group Co., Ltd.
To :
Dragon Mining Technology customers!
2014.03.20 shipment summer after grade 1T upgraded version of the mining machine as VER 1.2 .
The new version of the machine is updated as follows:
1 Xia class 1T mining machine software upgrades as: network automatically, mining difficulty to choose from.
2 Display the contents of the increase: IP address is displayed, the chip temperature display, count force display, user-friendly and intuitive management of the mining machine.
(3) increase the over-temperature protection functions: Chip normal operating temperature of 90 degrees Celsius, under unusual circumstances chip temperature exceeds 90 degrees Celsius, the display switches to red, white alternating alarm, time must be shut down immediately troubleshoot problems before the end of the boot. (If the problem is not resolved, please contact customer service
www.lketc.com )
4.VER 1.2 adapter plate used, operator panels, cable, SD card running the software are not backward compatible.
Summer grade 1T mining machine VER 1.1 ( 3 March 15 before number) does not start automatically with user features, the new version can be purchased if needed SD card at the following address:
http://shop107935807.taobao.com/?spm=0.0. 0.0.PCtWMJ
Note:
Panel displays the temperature is the temperature of the IC chip, not the heat sink temperature 60-95 degrees normal temperature
1 external chassis are tamper stickers, tearing not guaranteed.
2 mining software has done packers processing, anti-malware software modifications.
3 due to display with over-temperature protection, not dismantled, in violation of warranty.
4. the machine inlet to keep them open, the working environment humidity is not too high.
5. purchase 15 days of machine replacement, 15 days after the lifetime maintenance (parts zero profit, zero artificial replacement).
Translated from source:
http://www.lketc.com/news/show-329.aspx