Gaoducash WIFI SENSOR WiFi Door Window Sensor: Smart contact sensor with app alerts
For the busy parent who needs to know when the kids get home from school, this WiFi door window sensor offers more than basic home security. It provides a quiet moment of reassurance, letting you focus on your work while the app alert confirms a safe arrival.
The sensor sends a notification to your phone the instant the door opens, so you hear about it before your neighbor texts. You can set routines to turn on lights automatically, creating a welcoming environment. With easy installation using the included adhesive and compatibility with Alexa or Google Assistant, you can check door status by voice. The low battery warning ensures you never miss an alert.
Features
- Compatible with Alexa and Google Assistant
- Programmable for home automation
- Easy installation with 3M sticker
- Low power warning and batteries included
- Smart contact sensor with app alerts
General specs
- Brand: Gaoducash
- Model: WIFI SENSOR
- Seller: Amazon
- ID: B0BKT1RBW4
- Material: Plastic
- Alert Type: Entry
- Dimensions: 25.4, 16.002, 69.342
- Item Weight: 113.4
- Connectivity: Wi-Fi
- Power Source: Battery
- Mounting Type: Door Mount
- Two-Way Audio: 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: 12/6/25
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
| Date | Price |
|---|---|
| 1/12/26 | $36.99 |
| 12/6/25 | $35.99 |
Shipping options
United States
Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Gaoducash WIFI SENSOR Black Smart contact sensor with app alerts
|
XFOX M2 White WiFi connectivity with no hub required
|
SENCKIT wifi-D06
|
SENCKIT wifi-D06 Gray
|
ORIKLON AW301 White No hub required
|
XFOX DY-H1 White No hub required for setup
|
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| Brand | Gaoducash | XFOX | SENCKIT | SENCKIT | ORIKLON | XFOX |
| Model | WIFI SENSOR | M2 | wifi-D06 | wifi-D06 | AW301 | DY-H1 |
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| Price | $36.99 | $16.99 | $16.99 | $22.68 | $31.99 | $16.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | January 21, 2026 | January 21, 2026 | January 21, 2026 | January 16, 2026 | January 21, 2026 | January 21, 2026 |
| Material | Plastic | Plastic | Plastic | Plastic | ||
| Alert Type | Entry | Motion | Entry | Entry | Motion | |
| Dimensions | 25.4, 16.002, 69.342 | <num_width>, <num_height>, <num_z> | <num_width>, <num_height>, <num_z> | 25, 75, 75 | <num_width>, <num_height>, <num_z> | |
| Item Weight | 113.4 | <num1> | <num1> | 20 | <num1>, <num2> | |
| 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 | ||
| Two-Way Audio | Yes | Yes | Yes | Yes | Yes | |
| Control Method | App, Voice | App, Voice | App, Voice | App, Voice | 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 | |