All items from Hikvision are available. If there are any questions about support or building access control system, feel free to ask me. Look other products at http://www.amazon.com/shops/sellelectronics. If you want to buy multiple items, please contact me for price.

• Original English version of Hikvision• Video intercom function • Access with iVMS-4200 software • Smartphone access with iVMS-4500 software
•  HD video surveillance (Max. Resolution 1280x720, 25fps, WDR, 120 ° wide angle) • Remote upgrade, batch setting functions •Camera: CMOS Low illumination 1.3 MP HD Colorful Camera
•  Self-adaptive light supplement • Noise suppression and echo cancellation •Internal Card Reader: Built-in IC Card Reader
•  Access control function • Door magnetic alarm and tamper-proof alarm function •Power Supply: Passive PoE, or 12 VDC
•  Activating card via local station function (This function will be invalid if the card has been activated via iVMS-4200)• Auto-uploading captured pictures to FTP or iVMS-4200 Client while unlocking the door

Original English version of Hikvision• Video intercom function • Access with iVMS-4200 software • Smartphone access with iVMS-4500 softwareHikvision