Suspended Array Omnidirectional Microphone OT7705

HD Live Video Camera OT7724

Student panoramic camera OT7730S

Teacher panoramic camera OT7730T

Student tracking camera OT7720S

Teacher tracking camera OT7720T

Smart infrared transponder OT7716

Smart electric lock OT7715

Smart curtain controller OT7714

Smart socket OT7713

Intelligent air conditioning controller OT7712

Smart switch OT7711

Smart IoT Terminal OT7710

Audio and video network sub-speaker OT7729

Audio and video network main speaker OT7728

Pure audio wall-mounted terminal OT7707

Audio and video wireless remote control terminal OT7723

Audio and video one-line wall-mounted terminal OT7706

Audio and video one-line paging console OT7704

Audio and video communication terminal (with built-in computer) OT7703A

Audio and video communication terminal (without built-in computer) OT7703

Audio and video line fire collector OT7722

Audio and video line audio collector OT7732

Audio and video line audio collector OT7721

Audio and video management console OT7702

Audio and video live broadcast host OT7709

Audio and video smart host OTE9520

HD Live Video Camera OT7724