Product categories
7.3" Color E Ink Meeting Room Display – Smart Door Sign | DM073EPB1M | DM075FPB1M
Smart E‑Paper
Meeting Room Displays
Android & iOS · Power‑off persistence · Wireless · 4‑color / 6‑color

Still struggling with these?
E‑Paper name tags solve every meeting‑label headache in one step
Paper waste
Reusable electronic paper, refresh content with one tap – no printing, cutting, or manual placement.
Cable clutter
Bluetooth wireless – no power or network cables. Clean desks, flexible positioning.
Last‑minute changes
Scan & update via APP in seconds – attendees always see the correct info.
Frequent charging
Ultra‑low power: 300‑500 refreshes per charge, lasting months.
Pre-set Multi-Scenario Layouts · Fast Switching
10 Pre-loaded Templates
Meeting, workspace, reception, training — frequently used layouts stored locally for instant switching
APP-Device Binding
One-to-one binding between APP and device prevents interference, ensuring isolated control & privacy
1-Tap Clear All
Emergency screen reset: one tap clears all content and restores default state in seconds
Why choose E‑Ink name tags?
Designed for efficient meetings and green offices
Full content customization
Text, images, QR codes, logos – update all devices via Wi‑Fi / BLE / USB.
Open API · Seamless integration
RESTful API for easy connection with OA, room booking, ERP, and more.
Zero‑power hold · Green office
No electricity needed while displaying – eliminate paper waste, support ESG goals.
Product Variants
Available in 4‑color and 6‑color E‑Ink options to fit any meeting aesthetic


Flexible deployment options
From single meetings to global enterprises – one solution covers all
APP Direct · On‑the‑go
Scan & pair, one person manages the whole room. Ideal for ad‑hoc meetings and mobile offices.

Gateway management · Remote control
Unified device management via gateway – batch updates, real‑time status monitoring.

On‑premises · Secure & controlled
Smart server + gateway + tags, runs entirely on internal network – data stays on site.

iOS & Android APP ready
Search “Mohui” on App Store or Google Play – pair and manage your tags instantly.
APP Control
Scan, pick a template, update – three steps, instant display.
Gateway batch control
Batch content push, scheduled updates, device health at a glance.
Multi‑scenario applications
Meeting rooms / Offices
Smart classrooms / Training
Premium dining / Cafés
Events / Exhibitions
Frequently asked questions
Product models
Multiple sizes and styles for different scenarios
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