Firmware for advertisement on GBF Sentrylink outdoor station


Upload your own custom images into GBF Sentrylink smart video intercom system. Use GBF Sentrylink smart video intercom touch screen to continuously promote your products or services or important information etc. to your tenants or other pedestrians.



The upgrading software for Sentrylink station for advertisement.
The image size requirement is 1024*768.
You could upload maximum 4 pcs different custom images for Sentrylink door station.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.