Вызывная панель Dahua DHI-VTO6521K-S2

> 4.3" LCD with a resolution of 800 × 480.

> 2 MP HD camera.

> Supports smart illumination, which can reduce light pollution.

> Supports 40,000 users and 20,000 cards.

> Offers multiple types of alarms such as duress, tamper, emergency and alarms from door detectors.

> Supports leaving audio and video messages when no one responds through the indoor monitor. (An SD card in VTH is required).

> Supports multiple unlock methods including password, IC card, QR code (supported by DSS) and unlocks remotely.

> Unlocks the door through the indoor monitor, management center and app.

> Provides 12 VDC, 500 mA power for the extension module or card reader.

> IP65 rated. (Silicone sealant is required for the shell, see the quick start guide.)

> Standard PoE power supply. (If the VTO device with 12 V power output needs to charge the load, it should be connected to a PSE switch that complies with the 802.3.at standard.)