SONOFF DW2 RF 433Mhz Wireless Door Window r App Notification Alerts For Smart Home Security Alarm Works SONOFF RF Bridge

SONOFF DW2 RF Wirele Door Window r App Notification Alerts For Smart Home Security Alarm Works With SONOFF RF Bridge

Note: In order to achieve the DW2-RF using, the SONOFF Bridge is required.If you have any questions, please consult our customer service. Doors and windows as the entrances and exits are the weakest points of your home. An unsecured door or window is like an obvious “WELCOME” sign, to a burglar, so door/window rs are also known as “entry r”. As one of the most popular home security devices, DW2-RF wirele door/window r is enough smart to get you to know whether your door or window is open, and it can not only send you alert notifications, but also make you know when the entrance point is opened, making sure your home is safe. More antly, the r allows you to add a security camera or old smartphone to view who is entering your home, providing you with more details and notes about the uninvited guest. Can sync the opening and closing status of door/window to app which gives you a peace of mind when you’re not at home. History records check can be traced back to the last 3 months and this can help you look back and check the condition of your home at that time. Lights are triggered in the action. You can set the linkage in the smart scene of the eWeLink app to connect the r and your light so that you can open or close the door to trigger the hallway light on and off. The SONOFF Bridge is required for making this linkage poible.This “device sharing” feature is for letting more of your family know your home is secure. After sharing the r, all of the shared users will receive the alert about the condition when someone opens the door. The r is 3M adhesive installed, easy to move and remove. It can work just fine upside down and sideways, as long as the is le than 5mm from the r, which makes no difference how the r is located. It’s battery operated and has a low power consumption that ensures the battery life can last up 2 years.

Always Know Whether Home Is Safe

The r will send you a push notification immediately if someone is detected to open your door or window.

Can See Who Came ito Home

Add SONOFF camera or an unused smartphone, and you can view what's going on in your home not just receive the alert notification when the door is opened.

Conserve Battery Life

Adopts low energy sonsumption technology which makes sure the r works up to 2 years in a frequency of opening/closing door three times a day.

Security in Each Corner inside of Home

Go Back to History Record

Automatically save meage notifications. You can check history records over the last 3 months.

Made Smart in the Action

Want the hallway to light up when you walk into the door? Simply connect the SONOFF switch or SONOFF light to the r and go.

Install in Second

Tool-. Adopts 3M adhesive on the bottom of the r for easier installation.

Product Detail

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.