Waterproof SIP Horn Speaker 25W For Broadcasting Propaganda Poe Powered
SIP Speaker JRSP-SIP-01 is designed for outdoor environments. It allows users to remotely warn off intruders before they commit a crime, to deliver instructions during an emergency or to make general voice messages. The SIP speaker also support to play a prerecord audio file manually or automatically in response to an alarm event.
Broadcast Telephone
sos telephone
heavy duty telephone
tunnel telephone
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August 17, 2020
