XFOX M2 2-Pack Smart Door and Window Sensor: WiFi connectivity with no hub required
For the parent who needs to know the kids got home safely, or the renter securing a first apartment, these sensors offer more than basic alerts. They provide a quiet layer of awareness that lets you focus on your day without constant checking.
Install them in minutes with the included adhesive—no tools needed. The slim design fits on doors, windows, or cabinets with a 0.78-inch gap. When motion triggers an alert, the app notification arrives fast, so you know before a text from a neighbor. Use two-way audio through compatible devices to greet family as they enter, or set routines to turn on lights automatically for added safety.
These wifi door sensors work with Alexa and Google Assistant for voice control, asking "Is the door closed?" without using your phone. Low battery warnings in the app ensure reliable home security. Share access with family so everyone stays connected and secure.
Features
- Compatible with Alexa and Google Assistant
- App notifications for door/window status
- Easy installation with 3M sticker
- Low battery warning via app
- Home automation routines support
- WiFi connectivity with no hub required
General specs
- Brand: XFOX
- Model: M2
- Seller: Amazon
- ID: B0CRYWL6ML
- Material: Plastic
- Alert Type: Motion
- Connectivity: Wi-Fi
- Power Source: Battery
- Mounting Type: Door Mount
- : Yes
- Control Method: App, Voice
- Detection Type: Door/Window
- Indoor/Outdoor: Indoor
- Connection Type: Wireless
- OS Compatibility: Android, iOS
- Smart Home Compatibility: Alexa, Google Assistant, Tuya
- First listed by seller: 1/21/26
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Price History for seller Amazon
Shipping options
United States
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| Brand | XFOX | XFOX | SENCKIT | PHOVOLT | Molczov | XFOX |
| Model | M2 | F-SD01W | wifi-D06 | P-0018 | Door Window Sensor | DY-H1 |
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| Price | $16.99 | $9.99 | $20.99 | $23.37 | $33.99 | $16.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 |
| Alert Type | Motion | Motion | Entry | Motion | Entry | |
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | WiFi 2.4G |
| Power Source | Battery | Battery | Battery | Battery | Battery | 2 AAA Batteries (not included) |
| Mounting Type | Door Mount | Door Mount | Door Mount | Door Mount | ||
| Yes | Yes | Yes | Yes | |||
| Control Method | App, Voice | App, Voice | App, Voice | App | App, Voice | |
| Detection Type | Door/Window | Door/Window | Door/Window | Door/Window | Door/Window | |
| Indoor/Outdoor | Indoor | Indoor | Indoor | Indoor | Indoor | |
| Connection Type | Wireless | Wireless | Wireless | Wireless | Wireless | |
| Smart Home Compatibility | Alexa, Google Assistant, Tuya | Alexa, Google Assistant, Tuya | Alexa, Google Assistant, Tuya | Alexa, Google Assistant, Tuya | Alexa, Google Assistant, Tuya | |