Introducing Secure IPsec Site-to-Site VPN Server Client Pairs. Better Performance Version! It is a secure low cost solution for small companies to connect headquarter and branch/home office. How It Works Plug in VPN server in your company main office. Plug in VPN client in your company branch office or home office. A military-grade secure encrypted tunnel is created between these two VPN devices. Simply add a routing rule in your existing router/gateway to go via VPN device to reach main/branch office. You've successfully connected two office together securely. PCs on either network can transparently access any PCs/servers on either network. And it is via encrypted secure IPsec tunnel. Product Highlights Very easy to use: You don't need to know anything about VPN. No VPN software is needed on your PCs. All you need to configure is an encryption key and the public IP of VPN server. Highly secure: Only military-grade encryption algorithm is used in the encryption tunnel. Bandwidth Efficient: PCs on each network still use their own uplink to access internet. On traffic to main/branch office is going through IPsec VPN tunnel. this way, the internet resource is efficiently used. We can also customize solution to fit your unique needs (Fees apply). Contact us for more information! This sale includes: One IPsec VPN server hardware + One IPsec VPN client hardware. Software is in microSD card included. Power cable. You need to buy your own 5V 2.0A USB power adapter*. (e.g. your iPad USB Charger) User manual is available for download. *Most cheap USB power adapters that claim 5V 2.0A cannot actually provide 2.0A current. Available Options: You can also add 1 VPN client device to connect multiple branch offices to headquarter. Extra VPN client device is available for additional $149. Contact us for more information. You can also add Road-Warrior access capability in VPN server with additional $99. This is so that employee PC can access company network from anywhere in the world via secure IPsec VPN tunnel. Notes: 1. The VPN server/client software is designed on run only in the Micro SD card shipped and only on the hardware device shipped. Do not copy to other MicroSD card or run it on other hardware device. 2. Software is licensed for 5 years. Do NOT try to hack software license in order to use on other Micro SD card. Otherwise, software integrity check would fail and VPN device will not boot any more. Such failure is NOT eligible for return-and-refund! Shipping Return Policy: Shipping Handling listed is for US continent only! International shipping charge is $29.99. Shipping Handling is not refundable. Buyer pays return shipping. We strive to maintain 100% positive feedback. Your satisfaction is guaranteed.