Tonmind ONVIF IP Speaker is compatible with ONVIF VMS based on the VMS supports audio output streaming. The VMS which has been tested to work are Milestone, Nx witness, DW, IDIS, Avigilon, Digifort, Milesight, Senstar and keep to update. Make sure the VMS supports Profile T Audio Backchannel. IP camera field customers can add Tonmind IP Speaker into their VMS for audio control.

When Tonmind IP Speaker is working with the VMS, the VMS can scan out the speaker and can realize one to one broadcasting for IP Camera. It also supports pre-recorded  messages that can make pre-recorded announcement. This will improve the surrounding security, you can monitor your property to keep intruders out.

Besides, as for Tonmind IP Speaker with MIC models, SIP-S01M and SIP-S21M, they can support monitoring function in ONVIF VMS, which means you can hear with the microphone what the speaker hears.