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  • December-05 2019 04:56:58

    I have made a GPS Tracker, alarm and surveillance system for my boat using: "LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board" "GPS Module with Ceramic Antenna GPS Receiver TTL9600 for APM PIX PX4 CC3D Naze32 F3" "Geekcreit® RX500A 315/433MHz High Sensitivity Superheterodyne Wireless Receiver Module" "DIGOO DG-HOSA Wireless Remote Controller for Smart Home Security Alarm System Kits - white" "433MHZ Wireless PIR Sensor Motion Alarm Sensor Low Power LED Reminder

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  • November-28 2019 23:31:46

    Nice product. Good Quality.

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  • October-18 2020 19:14:45

    Controle muito bom para habilitar/desabilitar uma central de alarme que opere na frequência de 433 MHz, eu utilizei ele se comunicando com uma central de 433 MHz da SONOFF. Em breve farei review no meu canal do Youtube, quem quiser procura lá o canal Consumidor Tech!

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  • May-22 2020 14:44:42

    Πολύ εύκολη εγκατάσταση, εύκολη παραμετροποίηση, πλήθος έξτρα δυνατοτήτων για παγίδες νερού, καπνού, διοξειδίου κλπ.

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  • February-26 2020 02:32:31

    great value.

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  • January-22 2020 18:21:20

    Great item thanks

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  • February-15 2020 02:13:49

    good quality, recommended for sonoff rf modules also. i have use with sonoff 2ch pro RF. all channels working.

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  • January-22 2020 14:36:58

    comes in nice box.. I paired it with my Infared Digoo alarm system very fast with no problems at all. recommended

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  • January-14 2020 07:14:19

    It's the second time I buy it. Great product with good quality. It works perfectly with both Hosa and Hama out of the box. If needed I'll buy more.

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  • February-21 2020 01:42:11

    high speed shipping, excellent product

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