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.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Gaoducash WIFI SENSOR Black Smart contact sensor with app alerts
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XFOX DY-H1 White No hub required for setup
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Gaoducash 1pack door sensor Gray No hub required and no fees
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PGST A519W
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Sanofuturion WHMC01 Instant Open/Close Detection & Alerts
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| Brand | Gaoducash | XFOX | Gaoducash | PGST | Tuya | Sanofuturion |
| Model | WIFI SENSOR | DY-H1 | 1pack door sensor | A519W | DWS09 | WHMC01 |
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| Price | $35.99 | $14.99 | $12.26 | $49.99 | $18.99 | $12.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Gshopper | Amazon |
| Update | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | July 25, 2024 | December 6, 2025 |
| Alert Type | Entry | Entry | Motion, Audio, Audio & Motion | |||
| Dimensions | 25.4, 16.002, 69.342 | 24.9, 19.8, 71.9 | 101.6, 76.2, 127.0 | |||
| Connectivity | Wi-Fi | WiFi 2.4G | Wi-Fi | Wi-Fi | WiFi | |
| Power Source | Battery | 2 AAA Batteries (not included) | Battery | |||
| Control Method | App, Voice | App, Voice | App, Voice, Remote | |||
| Detection Type | Door/Window | Door/Window | Motion, Door/Window, Human Presence | |||
| Connection Type | Wireless | Wireless | Wireless | |||
| Smart Home Compatibility | Alexa, Google Assistant, Tuya | Alexa, Google Assistant, Tuya | Alexa, Tuya | |||