SyncSign 4.2-Inch Display


  • Recommended for small and medium-sized meeting room bookings.
  • Works for small classroom booking, scheduling, and management.
  • Work as a personal calendar board or price tag in a supermarket.
  • Flexible & self-install in minutes
Installation Guide (All the package comes with the complimentary sticker.)
Note: The secure wall mount needs to purchase separately.
4.2″ Battery Type: 2 x CR3032 Cell Battery, Replaceable

SyncSign has a 30-day return policy so you can buy with confidence.
Are you a distributer/reseller? Contact us.
SKU: D42B Category:

To achieve the best return on your investment, you need to use your digital signage system to its optimal potential. That’s where SyncSign can help. We not only offer one of the most feature-rich, yet user-friendly digital signage systems available today, we’re experts in its use in different applications. Count on SyncSign for best practices and content strategy advice that delivers real value to your organization.

– It comes with programmable buttons for feedback or simple input.
– No cable, set up and install right at your fingertips.
– Year-long battery life or 8,000 updates.
– Sync with existing popular web services (Google Calendar/G Suite/ Office 365).
– Open API/SDK available for seamless integration.
– Secure remote access anytime, anywhere.
– Both cloud-based and on-premises deployment.

Weight N/A

Black and White


400 *300

Active Area

84.8*63.6 (mm)

Pixel Pitch

0.212*0.212 (mm ) DPI:119

Viewing Angle



35% (White)

Contrast Ratio


Panel's Life

5 Years or 1,000,000 Times

Working Temperature

0 ~ 50'C


2 x CR3032, Replaceable

Battery Life

1 Year Standby + 10,000 Screen Refreshes

Case Material


PAN Wireless Communication

2.4GHz 802.15.4

Communication Distance

100m (Free-space with line-of-sight)


Micro USB Plug -in


OTA or Debug Port

Language Support


Case Color

White, Black

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