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Small USB-powered WiFi relay for remote door release with intercom system

PRL 852 8
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  • Seeking small USB WiFi relay for door release

    #1 21151585
    PRL
    Level 41  
    Posts: 6917
    Help: 953
    Rate: 899
    Hello.
    Briefly: I am looking for a small, USB powered WiFi relay.
    The idea is to remotely switch on a relay that will 'nudge' the door open with the intercom.
    I have smart sockets at my place, relays, but it's all 230V.
    A colleague has a need to open the door with the intercom remotely.
    What would you advise? Preferably available in pl, as I found Link on Ali, but she needs as soon as possible.
    Helpful post? Buy me a coffee.
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  • Helpful post
    #4 21151612
    ArturAVS
    Moderator  
    Posts: 26305
    Help: 2300
    Rate: 7800
    Relevant software needs to be uploaded.
    PRL wrote:
    how to interface this with a mobile phone or Google Home?
    .
    Each similar device has to be 'taught' to work together. There are no PnP devices.
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  • #8 21152116
    speedy9
    Helpful for users  
    Posts: 12032
    Help: 1233
    Rate: 2421
    This link leads to nothing. And "as soon as possible" is how fast? Parcels from Ali usually go 10 days max. Look for offers with 10 day delivery, they usually arrive in a week.
    Here you have from Poland: https://botland.com.pl/fingerbot-automatyka-d...lus-bialy-adaprox-adfb0301-6973291330429.html
    Anyway, search on Allegro for "fingerbot".
  • #9 21152121
    PRL
    Level 41  
    Posts: 6917
    Help: 953
    Rate: 899
    The link was wrong, I have corrected it, thanks.
    From Ali 8 days, and here it goes for tomorrow.
    But I have already found Link .
    Helpful post? Buy me a coffee.
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Topic summary

✨ The discussion focuses on finding a small, USB-powered WiFi relay module suitable for remotely triggering a door release via an intercom system. The user seeks a plug-and-play (PnP) solution available quickly in Poland. Suggestions include a 5V relay module with ESP8266 WiFi for remote control, but it requires custom firmware upload and pairing, as no true PnP devices exist. Another recommendation is a "remote button press" module compatible with the Tuya ecosystem, offering easier integration. For faster local delivery, the Fingerbot Plus device from Adaprox, available on Polish platforms like Botland and Allegro, is proposed as a practical alternative for automating physical button presses remotely. Delivery times from AliExpress are noted to be around 8-10 days, while local options can arrive sooner.
Summary generated by AI based on the discussion content.
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