Wall-mounted loudspeaker OLSPK-RS485

Otennlux newest products Signal LoudSpeaker Switching RS485 Alarm RS485 embedded speaker, updating audio files through type C USB interface It can control 255 segments of audio playback, input the trigger signal to start playback, and disconnect the trigger signal to stop playback Adjust the volume through the built-in volume knob. Sound Application: It can be used for long-distance warning of AGV, battery equipment, robots, various noisy factory environments or large equipment.