Page mute sensor for VSA-51 system. Non-invasive sensor clamps around existing paging lines. The sensor detects when the paging or intercom system is activated and automatically mutes audio on the VSA-51-R. The system will automatically unmute after the paging ends.
- Non-invasive clamp allows installation without cutting any existing wires
- Variable sensitivity for fine tuning adjustment
- Suitable for VSA-51 system