SONOFF DW2-RF RF 433mhz DW2 Door Window R Smart Scenes

Description:

Send the alert to your smartphone when the door/window is opened

Open and close the door to trier lights on/off

Sync the opening and closing status of window/door to app

Compatible with IFTTT service to set more routines

Share the r to make more users know the status of home

Can check history records last 3 months

Low power consumption technology maximize the battery life - up to 2 years

Easy to install and remove

Overview

Specifications:

Working Voltage: DC12V (Model: 27A 12V);

RF: 433MHZ;

Emiion current: ≤ 20 mA;

Quiescent current: ≤ 1.5 uA;

Wirele Transmiion distance: Max. 50m;

Material: PC V0;

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote 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 resolve 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 ores. 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.