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Joiwo JWA413 handsfree intercom (valjuhääldi) Telefon on paigaldatud Costa Ricasse.
2020-03-05Ningbo Joiwo’s handsfree intercom (speakerphone )JWAT413 have been installed in the building’s elevator,Costa Rica.
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Joiwo GSM-telefoni JWAT702 ja analoog-/voip-telefoni JWAT208 tutvustus
2020-03-03Joiwo has developed new GSM telephone JWAT702 and analog/voip telephone JWAT208
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Mis on tulekahjusignalisatsioonisüsteem?
2020-02-27A fire alarm system is an active fire protection system that controls all the fire alarm modules in a building.
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Tööteade
2020-02-17Happy Chinese Lunar New Year. We are back to work today and everything is back to normal,the please feel free to contact us.
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IPTC2020 on kõik seadistatud ja valmis!
2020-01-14 -
Meie vangide telefon paigaldati Euroopasse
2020-01-07 -
Mis on IP-aadressisüsteemi funktsioon?
2020-01-02