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SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge
SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge
SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge
SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge
SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge
SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge
SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge
SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge
SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge
SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge
SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge
SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge

SONOFF DW2 RF 433Mhz Wireless Door Window Sensor Notification Alerts Smart Scene Home Security Works With Sonoff RF Bridge

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15-50 días (Se envía dentro de los 7 días hábiles)
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描述:

    作为出入口的门窗是家中最薄弱的环节。一个不安全的门窗就像一个明显的“欢迎”标志,对窃贼来说,所以门/窗传感器也被称为“进入传感器”。作为最受欢迎的家庭安全设备之一,DW2-RF无线门窗传感器足够智能,让您知道您的门窗是否打开,它不仅可以向您发送警报通知,还可以让您知道何时入口点已打开,确保您的家是安全的。

  • 更重要的是,传感器允许您添加或旧智能手机来查看谁进入您的家,为您提供有关不速之客的更多详细信息和注释。可以将门/窗的打开和关闭状态同步到应用程序,让您不在家时也能安心。历史记录检查可以追溯到最近3个月,这可以帮助您回顾和检查当时您家的状况。灯光在动作中被触发。您可以在eWeLink app的智能场景中设置联动,将传感器和您的灯连接起来,这样您就可以打开或关闭门来触发走廊灯的开启和关闭。需要使这种联系成为可能。结合IFTTT服务,传感器可用于触发更多设备或例程。这种“设备共享”功能是为了让更多的家人知道您的家是安全的。共享传感器后,所有共享用户都会在有人开门时收到有关情况的警报。传感器采用粘合剂安装,易于移动和拆卸。只要磁铁与传感器的距离小于 5 毫米,它就可以上下颠倒地工作,这与传感器的定位方式没有区别。它采用电池供电,功耗低,可确保电池寿命长达 2 年。这与传感器的定位方式没有区别。它采用电池供电,功耗低,可确保电池寿命长达 2 年。这与传感器的定位方式没有区别。它采用电池供电,功耗低,可确保电池寿命长达 2 年。

    • 当门/窗打开时向您的智能手机发送警报

    • 打开和关闭门以触发开/关灯

    • 同步窗口/门的打开和关闭状态到应用程序

    • 兼容IFTTT服务,设置更多套路

    • 分享传感器,让更多用户了解家居状态

    • 可以查看最近3个月的历史记录

    • 低功耗技术最大限度地延长电池寿命 – 长达 2 年

    • 易于安装和拆卸

    • 概述


规格:

工作电压:DC12V(型号:27A 12V);

射频:433MHZ;

发射电流:≤20mA;

静态电流:≤ 1.5 uA;

无线传输距离:最大。50公尺;

材质:PC V0;

套餐包括:

1*SONOFF DW2-RF – 433MHZ RF 无线 Doo

笔记:

注意:SONOFF DW2-RF 包装中不附带电池。

Brand Name:
SONOFF
Certification:
CE
Origin:
CN(Origin)

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Buying & arriving (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://fastedoor.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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