Tuya TS0203 Smart Door Sensor: ZigBee 3.0 connectivity
For the busy parent or renter, this Tuya Zigbee door sensor gives you instant alerts when a door or window opens, perfect for keeping tabs on kids coming home from school or securing a first apartment. While many focus on basic home security, this sensor offers peace of mind by letting you know the moment something changes, so you can relax without constant checking.
Install it in seconds with adhesive strips, and it pairs seamlessly with Alexa or Google Assistant for voice control. The long battery life means you won't be replacing it often, and the compact design blends discreetly into any room. You'll appreciate how the immediate notification pops up on your phone before you even hear the door, making everyday life a little smoother.
Features
- Voice control with Alexa and Google
- Battery life over 1 year
- Contact binary sensor
- Tamper detection
- Low battery alert
- Works with ZigBee2MQTT and ZHA
- Compact dimensions 1.64 x 0.82 x 0.36 feet
- ZigBee 3.0 connectivity
General specs
- Brand: Tuya
- Model: TS0203
- Seller: Joom
- ID: 68cabbdf3d88f501f5bc8897
- Connectivity: Zigbee
- Smart Platform Compatibility: Amazon Alexa, Google Assistant, Tuya
- First listed by seller: 11/15/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Tuya TS0203 ZigBee 3.0 connectivity
|
Gaoducash 1pack door sensor Gray No hub required and no fees
|
tolviviov Dp-w2 No monthly fees required
|
Mi 2 Smart home integration
|
AkaGear DS10 Satin Nickel Fingerprint unlock in 1 second
|
SanJie 4 Sensors + 1 Receivers White Wireless operation with 800-foot range
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| Brand | Tuya | Gaoducash | tolviviov | Mi | AkaGear | SanJie |
| Model | TS0203 | 1pack door sensor | Dp-w2 | 2 | DS10 | 4 Sensors + 1 Receivers |
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| Price | $26.40 | $11.98 | $139.99 | $22.28 | $79.99 | $39.99 |
| Seller | Joom | Amazon | Amazon | Gshopper | Amazon | Amazon |
| Update | November 18, 2025 | November 9, 2025 | November 9, 2025 | July 25, 2024 | November 9, 2025 | November 9, 2025 |
| Connectivity | Zigbee | Wi-Fi | Wi-Fi | Wireless | ||
| Dimensions | 24.9, 19.8, 71.9 | 65.02, 24.38, 14.48 | Compact size for discreet placement | 3.26, 3, 4.33 | ||
| Power Source | Battery | Battery | Battery | |||
