Hikvision Analog 4-Wire Door Station DS-KB2421T-IM Write speed_330 MB/s LED indicator lights provide clear

LED indicator lights provide clear results

Dual Connect: Use either earbud independently or use both together

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Memory slots type: DIMM

Hikvision Analog 4-Wire Door Station DS-KB2421T-IM Write speed_330 MB/s LED indicator lights provide clearHikvision Analog 4 Wire Door Station DS KB2421T IM The Hikvision 4 wire villa door station, with mental design, simple appearance and great texture, supports starting video intercom and providing door permission by one touch button, which is easy to use. Plug and Play is supported, which is easy for installation and deployment, which is suitable for the scenarios of villa, detached house, etc. Features 4 wire plug & play analog door station 2MP