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4.87 out of 5
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  • 19/08/2021

    Arrived fast, no fees, didn't pay insurance of anything in the order. The sensor is smaller than I thought, it's already come with a battery with CR2032 charge, but it gets loose, I put foil on to improve and it worked well, it's stuck. I am using the hub zigbee wifi zemismart, detected very fast, and have not had problems disconnecting, 3 days using.

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  • 22/03/2022

    It was invented to signal a meeting in the study. I put it on the door and if it is closed (because it is always open anyway) don't disturb it and there is a meeting, this will be indicated by a strip of LEDs in the living room.

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  • 02/03/2022

    Unfortunately, I have only now discovered that another module is needed to operate, it does not work separately

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  • 28/11/2021

    Super fast delivery. The sensor is even smaller than I expected.

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  • 23/06/2021


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  • 07/02/2021

    It's small and not pretty but it's a modern look. It follows the appearance of the product family. I hope he doesn't throw the connection away like a thermometer.

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  • 21/01/2021

    Works very well, easy to pair with my Tasmota based bridge. One remark on the quality: the battery clip was not soldered correctly, causing the battery to rattle and fail contact. Had to bend the metal clip so the contact is solid.

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  • 10/03/2021

    These Sonoff Sensors are great, works seemlessly however some of the battery that comes with it 3 out 10 needs replacement. I have ordered these last week of January and finally received it today 10th of March. Overall still happy with the product.

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  • 20/01/2021

    I think it's a nice product, compact in size.....I'll try it these days.It would take a siren apart from the sonoff to signal opening

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  • 04/01/2021

    Battery is a small bit lose, I took a bit of cardboard from the box and pushed it between the battery and the holder. Other than that it works with home assistant zha.

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