★This is a loudspeaker that can talk to walkie-talkies
★No wiring required, easy to install and use
★High power big speaker design, easy to cover a large area
★Can communicate with most walkie-talkies on the market
★Using wireless 400-480 (UHF), long distance of the call, easy to penetrate the wall![](https://ae01.alicdn.com/kf/H6fc8163f6d774254a8d969b0b6a4315dZ.jpg)
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Product name: Two-way intercom loudspeaker
Power channel: 16
Volume: 120 decibels
Frequency band: 400-470MZ
Theoretical distance: 2-5 kilometers
Material:ABS
Colour:White
Package Contents:
1 x Loudspeaker
1 x Speaker mic
1 x Menu
1 x Charger
1 x Antenna
And other accessory depend on your choice in the link
![](https://ae01.alicdn.com/kf/H56ec34084bf84d098f14ab828fb05f80m.jpg)
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