Điện thoại nội bộ phòng trực thang máy

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August 29, 2025
Video Description:
Discover the SULAB Elevator 5-Way Intercom Host ZDH01-026-GG, designed for seamless communication in elevator machine rooms. This advanced intercom system features a large LCD display, multilingual support, and efficient call log query. Perfect for elevator duty rooms, it ensures reliable connectivity with multiple intercom units.