Asus Zenfone 2 Deluxe 4G RAM ZE551ML 64GB Dual Sim LTE(Unlocked) Mobile Phone
GSM / 4G LTE Capable
13MP Rear + 5MP Front Cameras
5-Element f/2.0 Lens + Dual LED Flash
Quad-Core 2.3 GHz Intel Atom CPU
64GB Storage Capacity + 4GB of RAM
5.5" IPS LCD Display
Full HD 1920 x 1080 Resolution
3000mAh Battery + Dual SIM Card Slots
Android 5.0 Lollipop
The email I got said this code only valid for 24 hours, but the date they gave is wrong (26 May) which is yesterday. Nevertheless, you can always sign up to their NewsLetter and get the $10 voucher.
SI is still showing $375 so I reckon they've just upped the price