DSP9328W IP Waterproof Hands-free Telephone with Warning LightJuly 13, 2022view
DSP9327S IP Waterproof Sound Alarm Wall-Mounted Telephone+15W SpeakerNovember 3, 2021DSP9327S IP Waterproof Phone+15W Speaker suitable for use in environments with special requirements such as subways, light rails, highways, ships, mines, power plants, steel companies, etc, which have...view
DSP9328A IP Waterproof Hands-free Telephone with Loudspeaker and Warning LightJuly 13, 2022viewwe will contact you within 24 hours.
【Congratulation】DSPPA Won the Top10 Outstanding BrandJanuary 11, 2021Abstract: DSPPA has been awarded the Top10 Outstanding Brand of Intelligent Building Electrical Industry.It is a good news that DSPPA has been awarded the Top10 Outstanding Brand of Intelligent Buildi...view
What Are the Core Features of Paperless Conference System?March 20, 2023Implementation of functions such as conference check-in, file distribution, file uploading, file synchronization demonstration, and voting.Management and settings of paperless conference systemThe man...view


