Tuya TS0203 Door and Window Open/Close Sensor: Zigbee 3.0 connectivity for smart home integration
For the busy parent who wants to know when the kids get home from school, this Tuya Zigbee door/window sensor offers more than basic security. It provides peace of mind by alerting you the moment a door opens, so you can stop worrying and focus on your day.
The sensor installs easily with adhesive tape and connects wirelessly to your Tuya gateway. You receive instant notifications on your phone through the Smart Life app. It works with Alexa and Google Home for voice control. The long battery life means reliable performance without constant maintenance.
Features
- Works with Google Home and Alexa voice assistants
- Battery life up to 1 year with low power consumption
- Compact size with easy 3M tape installation
- Detects openings with less than 0.2 inches accuracy
- Operating temperature from 14°F to 113°F
- Zigbee 3.0 connectivity for smart home integration
General specs
- Brand: Tuya
- Model: TS0203
- Seller: Joom
- ID: 68cabbe13ee67b01c00e50ff
- Alert Type: Entry
- Connectivity: Zigbee
- Detection Type: Door/Window
- 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.
View on seller's site
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$33.49
Last price update: 12/6/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Tuya TS0203
|
Gaoducash WIFI SENSOR Black Smart contact sensor with app alerts
|
XFOX DY-H1 White No hub required for setup
|
Gaoducash 1pack door sensor Gray No hub required and no fees
|
PGST A519W
|
Tuya DWS09
|
|
| Brand | Tuya | Gaoducash | XFOX | Gaoducash | PGST | Tuya |
| Model | TS0203 | WIFI SENSOR | DY-H1 | 1pack door sensor | A519W | DWS09 |
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| Price | $33.49 | $35.99 | $14.99 | $12.26 | $49.99 | $18.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Gshopper |
| Update | December 8, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | July 25, 2024 |
| Alert Type | Entry | Entry | Entry | Motion, Audio, Audio & Motion | ||
| Connectivity | Zigbee | Wi-Fi | WiFi 2.4G | Wi-Fi | Wi-Fi | WiFi |
| Detection Type | Door/Window | Door/Window | Door/Window | Motion, Door/Window, Human Presence | ||
| Smart Home Compatibility | Alexa, Google Assistant, Tuya | Alexa, Google Assistant, Tuya | Alexa, Google Assistant, Tuya | Alexa, Tuya | ||
| Dimensions | 25.4, 16.002, 69.342 | 24.9, 19.8, 71.9 | 101.6, 76.2, 127.0 | |||
| Power Source | Battery | 2 AAA Batteries (not included) | Battery | |||
| Control Method | App, Voice | App, Voice | App, Voice, Remote | |||
| Connection Type | Wireless | Wireless | Wireless | |||
Door and Window Open/Close Sensor
$33.49
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