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WiFi Smart Door Window Sensor Detector Real-time Safe Burglar Alarm Alexa Google

US $11.98
ApproximatelyC $16.50
or Best Offer
Condition:
New
More than 10 available
Breathe easy. Free shipping and returns.
People are checking this out. 2 have added this to their watchlist.
Shipping:
Free 4 day delivery
Get it between Fri, Aug 8 and Mon, Aug 11 to 94104.
Located in: Ontario, California, United States
Returns:
60 days return. Seller pays for return shipping.
Payments:
     Diners Club

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eBay item number:365422607593
Last updated on Jul 25, 2025 05:53:43 EDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Location
Indoor/Outdoor
Protocol
IEEE 802.11b/g/n
WIFI
2.4GHz
APP Name
Tuya / SmartLife
Standby Current
≤5uA
Operating Temperature
-10℃~40℃ (14°F~104°F)
Surveillance Technology
IP/Network
MPN
WNKDW1
Brand
Unbranded
Connectivity
Wireless
Smart Home Compatibility
Google Assistant, Samsung SmartThings
Features
Battery-Operated
Type
security sensors & motion detectors
Model
WNK-DW1
Smart Home Protocol
Bluetooth, Wi-Fi, Z-Wave
UPC
Does not apply

Item description from the seller

About this seller

AutoCostco

639K items sold

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (245,298)

All ratings
Positive
Neutral
Negative
  • s***o (154)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I'm very happy with this purchase. These great little knobs arrived today. Shipped quickly were packaged very well packaged each little knob had it's own tiny box. They are just as described definitely a good value so glad I ran across this seller :)
  • i***o (228)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Received 2 antennas as ordered. Each antenna came individually wrapped. I am very pleased with my order, shipping, and quality. Highly recommend this vendor 🤗
  • g***r (1786)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    A++ By far the lowest priced of this type/style of steel L-braces across EBAY- In fact, was able to afford 20 of these for less than others charging for 10 - 16 unit packs. Arrived fairly quickly, adequately packaged here in less than full week. Gladly to order from this seller again as a good and safe place to shop for good quality hardware w/lowest EBAY prices: Thanks! Excellent value.