SONOFF Zigbee Smart Window Door Sensor US$7.99 (~A$10.70) Delivered @ GeekBuying

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AssociatedClear on 04/04/2022 - 21:58 geekbuying.com (320 clicks)

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Continuing with the SONOFF Zigbee sensor deals after the Motion Sensor, Gateway and Temp/Humidity Sensor, GeekBuying now have the Window Door sensor on sale. This sensor is designed to detect when a door or window has been opened to trigger a notification to your device or trigger an action with another Zigbee sensor.

As an example you could have it setup so that when it detects a door opening to a room it will turn on a smart light. Or more advanced functions like when a window is opened an a window is opened a Zigbee IR controller turns off the heatpump.

Like other Zigbee sensors it requires the use of a Zigbee Gateway like the SONOFF Zigbee 3.0 Gateway. A CR2032 battery comes included to offer a long battery life.

• Apply the coupon NNNDBSONSNZB at checkout

AU$ based on current Mastercard rate, free shipping and stacks with Cashrewards cashback

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• 

  algy on 04/04/2022 - 22:13

  Only let me pay in AUD, where it came up as AUD$11.31 -> should be the price in title.

  • 

    AssociatedClear @ Geekbuying on 04/04/2022 - 22:27

    I'm able to set the website currency to USD and pay in USD. In PayPal I have a card added without currency conversion fees so when I set that to bill in USD I get close to the current exchange rate.

    The current exchange rate gives me $10.70 AUD. If you use GeekBuying's AU rate or let PayPal do the conversion then the price is going to be more.

• 

  onon0402 on 04/04/2022 - 22:27

  Could you please explain what is the difference of "with battery" and "without battery"? The prices with or without battery are the same.

  • 

    AssociatedClear @ Geekbuying on 04/04/2022 - 22:28

    +1

    With battery includes the required CR2032 battery and without does not.

    • 

      onon0402 on 04/04/2022 - 22:32

      Thanks. And the coupon code is only for buying 1 unit only? I tried to add multiple units to the shopping cart but it only worked for 1 unit.

      • 

        AssociatedClear @ Geekbuying on 04/04/2022 - 22:33

        +1

        Yeah it's 1 per order so feel free to make multiple.

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  isthisreallife22 on 04/04/2022 - 22:33

  Does anyone have any photos of this. It doesnt seem too aesthetically pleasing from what I can see - not sure this will pass the wife test

  • 

    bdl on 04/04/2022 - 22:56

    https://www.youtube.com/watch?v=_THLGGME-uI

  • 

    bamzero on 05/04/2022 - 01:56

    Yeh definitely much chunkier than the Aqara ones.

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  Anvariel on 04/04/2022 - 22:40

  tried one of these, found there was a 1s lag on registering door open, not useful for triggering a light based on that. Aqara ones worked much better for me.

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  boomramada on 04/04/2022 - 23:12

  Usually, long the battery last for ?

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  10101010101 on 04/04/2022 - 23:17

  +1

  Unfortunately Sonoff zigbee devices are a bit hit and miss. I have this door sensor for my garage door and it constantly drops offline despite having a router right next to it (Xiaomi smart zigbee plug). Built pretty cheaply and not aesthetically pleasing compared with Xiaomi or Aqara or Smartthings. The buttons are nasty - terrible tactile response and had I known I would have paid a bit more for the Xiaomi button. I did order the Sonoff motion sensor to try out though and I am reasonably happy with my Sonoff Zigbee 3.0 coordinator

  • 

    Moondog on 05/04/2022 - 11:18

    The motion sensors aren't bad. I ordered three, one failed after a couple of months but the other two are running pretty much perfectly give months later. Things to note are the batteries they come with are rubbish - replace them immediately. Also some of the other motion sensors (Hue and I think the new Aqara) also measure light and temperature, albeit not particularly accurately.

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  Moondog on 05/04/2022 - 07:49

  +1

  Sonoff contact sensors are pretty poor quality. Some arrive broken, the batteries they come with only last a couple of months, and even when working as there supposed to they drop off the network pretty regularly. Oh and they are way chunky.