1000 user Mobile Intercom Wireless Thodukonics New 900Mhz ISM1600H3 and ISM1600H4

Описание к видео 1000 user Mobile Intercom Wireless Thodukonics New 900Mhz ISM1600H3 and ISM1600H4

Now we proudly introducing a mobile phone model and Desktop Model Wireless Intercom. It is working just like a private Mobile network. Working Range 300m / 1000m
It is just like an ordinary mobile phone handset and Land phone but do not require any SIM card , subscription, rental.
And do not require any mobile tower / Router/ central exchange / PBX box / central box. Expandable up to 1000 handset any time.
More details Please visit https://www.thodukonics.com

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