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Generic WS4925 Wireless Door/Window Contact Sensor: Wireless door/window contact
This wireless door/window contact alerts you the moment a door opens. Pair it with your home security system for instant notifications. The sensor installs in minutes with included adhesive. It's ideal for monitoring entry points while you're away or asleep. Trusted by fire safety professionals across North America.
Features
- Top fire safety equipment supplier
- Dedicated customer service team
- Wireless door/window contact
General specs
- Brand: Generic
- Model: WS4925
- Seller: Amazon
- ID: B0GFG4BNHY
- Brand: Generic
- Supplier Type: #1 Supplier for Fire Safety Equipment in North America
- Customer Service: Dedicated team
- Contact Door/Window Wireless: Yes
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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Top live offer is the offer currently shown first for this Amazon listing. It may differ from the lowest available price.
FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
€43.18
Free shipping
New
Third-party seller
Shippable
New from
€42.44
Only from New + Shippable live offers
New offers
Third-party seller
· Shippable
€43.18
Third-party seller
· Shippable
€42.44
Offers updated: 8/9/26
Affiliate link. As an Amazon Associate I earn from qualifying purchases.
Shipping options
Delivery to 
United States
United States
Available
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| Brand | Generic | Aqara | Mi | SENCKIT | Xiaomi | Sonoff |
| Model | WS4925 | 2 | wifi door window sensor | Door and Window Sensor 2 | SNZB-04P | |
| Color | ||||||
| Rating |
|
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| Price | €43.18 | €14.21 | €19.32 | €11.26 | €14.73 | €13.17 |
| Seller | Amazon | AliExpress | Gshopper | Amazon | Gshopper | AliExpress |
| Update | May 20, 2026 | Aug 8, 2026 | Jul 25, 2024 | May 28, 2026 | Jul 25, 2024 | Jul 15, 2026 |
| Compatibility | Mijia Mi Home | Smart home systems | Xiaomi ecosystem | |||
Generic WS4925 Wireless door/window contact
€43.18
Affiliate link. As an Amazon Associate I earn from qualifying purchases.
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