1.Superior Playback 2.Report Back Immediately 3.Material: Plastic Case + Acrylic Panel 4.One year warranty Overview The wireless digital signage system is composed of Wireless Signage Display (WSD), Wi-Fi Router and Content Manage System. The wireless signage display connect with internet via Wi-Fi Router or 3G Router, and all users can login to Content Manage System server to control all WSD ...