Hikvision DS-KB2421T-IM Analog Four Wire Door Station 7" Touch Screen Wide Dynamic Range (WDR) ensures

Wide Dynamic Range (WDR) ensures clear visuals in high-contrast lighting environments

This stylish system also offers convenient access control with an RF card reader and keypad

Supporting both wired and wire-free options

3x full duplex and half duplex flow control

Customized portal page

Hikvision DS-KB2421T-IM Analog Four Wire Door Station 7" Touch Screen Wide Dynamic Range (WDR) ensuresAnalog Four Wire Door Station Features 4 wire plug & play analog door station 2 MP Pinhole camera with self adaptive IR supplement One touch calling design for easier calls Supports two door stations simultaneously in the intercom system Convenient installation and easy operation Anti oxidant aluminium alloy