$10.03 Buy It Now or Best Offer
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Seller Store b7ewre3
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Location: Hong Kong
Ships to: US,
Item: 285966468825
Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money Back
Unbranded:Unbranded
Type:12Au7
Note 1:Not Include Battery
Material:PC V0
Voice Control 1:Support Amazon Alexa Echo Smart Speaker Accessories
Note 2:This product must to be used with SONOFF RFBridge
Working Voltage:DC12V (Model: 27A 12V)
RF:433MHz
Emission current:≤20 mA
Quiescent current:≤1.5 uA
Wireless Transmission distance:Max. 50m
App Control:Support eWeLink App
Voice Control 2:Support Google Home Assistant Smart Speaker Accessories
Service:Support Retail, Wholesale, Dropshipping, Fast shipping, Free ship
Type 1:Smart Home Automation
Type 2:Smart Home Gadgets
Type 3:Smart Home DIY Module
Type 4:Smart House Kit
Type 5:Smart Home Security Protection
Type 6:Smart Home Security Alarm System
Type 7:Automation Residential
Type 8:Door Sensor
Type 9:Door Alarm Sensor
Type 10:Door Opening Sensor
Type 11:Security Alarms For Home
Type 12:Home Door Alarm
Type 13:Door Window Opening Sensor
Type 14:Door Opening Detector
SONOFF DW2 Samrt Door Window Alarm Sensor RF 433Mhz Wireless Magnetic Door Window Detector Anti-Theft Alarm Smart Home Security Description: 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 sensors are also known as “entry sensor”. As one of the most popular home security devices, DW2-RF wireless door/window sensor 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 importantly, the sensor allows you to add 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 sensor and your light so that you can open or close the door to trigger the hallway light on and off. The is required for making this linkage possible. Combines with IFTTT service, the sensor can be used to trigger more devices or routines. This “device sharing” feature is for letting more of your family know your home is secure. After sharing the sensor, all of the shared users will receive the alert about the condition when someone opens the door. The sensor is 3M adhesive installed, easy to move and remove. It can work just fine upside down and sideways, as long as the magnet is less than 5mm from the sensor, which makes no difference how the sensor is located. It’s battery operated and has a low power consumption that ensures the battery life can last up 2 years. Send the alert to your smartphone when the door/window is opened Open and close the door to trigger lights on/off Sync the opening and closing status of window/door to app Compatible with IFTTT service to set more routines Share the sensor 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 Specifications: Specification of SONOFF DW2 RF Working Voltage: DC12V (Model: 27A 12V); RF: 433MHZ; Emission current: ≤ 20 mA; Quiescent current: ≤ 1.5 uA; Wireless Transmission distance: Max. 50m; Material: PC V0; Specification of SONOFF DW2 Battery Model: AAA 1.5V; Working Voltage: DC3V (2 x 1.5V battery); Quiescent current: ≤ 40 μA; Wi-Fi: IEEE 802.11 b 2.4GHZ; Material: PC V0; Download Center User Manual Package Included: 1*SONOFF DW2 Wireless Door Sensor Notes: Note: SONOFF DW2-RF doesn’t come with batteries into package.
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