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4PACK KERUI Tuya WiFi Door Window Open Sensor Detector APP Notification Alert - Picture 1 of 12
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4PACK KERUI Tuya WiFi Door Window Open Sensor Detector APP Notification Alert

KERUI OFFICIAL
(18333)
Seller's other items
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US $30.39
ApproximatelyRM 129.26
or Best Offer
Was US $31.99 (5% off)What does this price mean?
Recent sales price provided by the seller
Condition:
New
Sale ends in: 2d 6h
5 available2 sold
Breathe easy. Free shipping and returns.
Popular item. 2 have already sold.
Shipping:
Free Standard Shipping from Greater China.
Located in: Shen Zhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Fri, 25 Jul and Fri, 15 Aug to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)

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Seller assumes all responsibility for this listing.
eBay item number:204843979117
Last updated on Jun 23, 2025 23:34:03 MYTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
KERUI
Model
MC20
Type
door window sensor
Connectivity
Wi-Fi, Wireless
Location
Indoor/Outdoor
Features
Battery
Color
White
Operating Sound Rating
110 dB
Compatible Brand
ADT
Smart Home Protocol
Thread
Smart Home Compatibility
Amazon Alexa
Battery Included
No
Surveillance Technology
no

Item description from the seller

Seller business information

VAT number: GB 357886339
About this seller

KERUI OFFICIAL

98.4% positive feedback•94K items sold

Joined Jul 2015
Usually responds within 24 hours
Our Company is a professional guard hundreds of millions people's house safety,and it had built 5 marketing center in China.The goal of the company is to provide of the world with Advanced and Safe ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
5.0

Seller feedback (24,214)

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    • s***l (191)- Feedback left by buyer.
      Past year
      Verified purchase
      Thanks
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