What’s the Climate in Your Home — Right Now?
Your baby’s nursery feels warm. But is it too warm?
Your wine fridge is humming. But is the temperature stable?
Your basement smells musty. But is the humidity too high?
You could guess. You could wonder. You could hope everything is fine.
Or you could know.
Meet the Smart WiFi Temperature & Humidity Sensor from ChetaXpress. It tells you exactly what’s happening in any room — temperature, humidity, and alerts — all on your phone. From anywhere in the world.
What Makes This Sensor Smart?
| Feature | What It Does For You |
|---|---|
| Real-Time Temperature Monitoring | Measures from -10°C to +60°C (14°F to 140°F) with ±0.5°C accuracy. Know the exact temperature in any room. |
| Real-Time Humidity Monitoring | Measures 0–100% RH with ±5% accuracy. Prevent mold, protect instruments, keep your family comfortable. |
| Tuya Smart Life App | View current readings, historical data, and trends. Set alerts for high/low thresholds. Control from anywhere. |
| Works with Alexa | “Alexa, what’s the temperature in the nursery?” “Alexa, what’s the humidity in the basement?” Voice queries. |
| Dual Connectivity (WiFi + Battery) | Plug in via USB (DC5V) for continuous power OR run on 2 x AAA batteries (DC3V). You choose. Never lose monitoring. |
| Fast Response, Stable Signal | 2.4GHz WiFi with 802.11b/g/n. Stable connection. Quick updates. No lag. |
| App Push Notifications | Set temperature or humidity thresholds. Get instant alerts on your phone when conditions go outside your range. |
| Wall Mount or Tabletop | Mount on wall with screws or place horizontally on a shelf. Fits anywhere. |
Designed for Real Rooms
For Nurseries & Kids’ Rooms
Experts recommend nursery temperatures between 68–72°F (20–22°C). This sensor tells you if it’s too hot or too cold — before your baby wakes up uncomfortable. Set alerts. Sleep better.
For Wine Cellars & Fridges
Wine needs stable temperature (50–59°F / 10–15°C) and humidity (50–80%). This sensor monitors continuously. Get an alert if your cooling unit fails. Protect your collection.
For Basements & Crawl Spaces
High humidity = mold, mildew, musty smells. This sensor alerts you when humidity rises above 60% — before damage occurs. Take action early.
For Home Offices & Living Rooms
Comfort matters. Monitor your home office temperature. Set automations to turn on a fan or space heater when temps drift. Stay productive.
For Grow Tents & Greenhouses
Plants need specific temperature and humidity ranges. This sensor helps you maintain the perfect growing environment. Happy plants. Better harvests.
For Pet Owners
Reptiles, birds, and small mammals need specific climate conditions. Monitor from work. Get alerts if something goes wrong. Peace of mind.
Technical Specifications
| Specification | Detail |
|---|---|
| Product Type | WiFi Temperature & Humidity Sensor |
| Material | ABS Plastic |
| Dimensions | 74 × 75 × 28 mm |
| Color | White |
| WiFi Standard | 2.4GHz, 802.11b/g/n |
| Power Options | USB DC5V (continuous) OR 2 x AAA batteries DC3V |
| Static Current | ≤75uA (battery saving) |
| Alarm Current | ≤135mA |
| Low Voltage Notification | ≤2.4V (battery low alert) |
| Temperature Range | -10°C to +60°C (14°F to 140°F) |
| Temperature Accuracy | ±0.5°C |
| Humidity Range | 0–100% RH |
| Humidity Accuracy | ±5% |
| Alarm Sound Volume | ≤55dB/1m (audible alert on device) |
| Alarm Mode | Mobile app push notification (Tuya Smart Life) |
| Working Temperature | -10°C to +60°C |
| Working Humidity | ≤90% RH |
| Installation | Wall mounted (screws) OR horizontal placement |
Package Contents
| Item | Quantity |
|---|---|
| Smart WiFi Temperature & Humidity Sensor | 1 |
| USB Cable (for continuous power) | 1 |
| Mounting Screws | 2 |
| User Manual | 1 |
| ChetaXpress Thank You Card | 1 |
(Batteries not included — requires 2 x AAA batteries if not using USB power)
Why You Should Get This Sensor — Right Now
Reason 1: Know Before Damage Happens
Mold. Frozen pipes. Spoiled wine. Dead plants. These are preventable — if you know there’s a problem early. This sensor gives you early warning. Act before it’s too late.
Reason 2: Dual Power = Always On
Plug it in via USB for continuous, worry-free monitoring. Or use batteries for places without outlets (crawl spaces, greenhouses, wine cellars). The sensor works either way.
Reason 3: Voice Queries with Alexa
“Alexa, what’s the temperature in the nursery?” No app. No phone. Just ask. Instant answer.
Reason 4: Set Custom Alerts
-
Alert me if nursery > 24°C (75°F)
-
Alert me if basement humidity > 65%
-
Alert me if wine cellar < 10°C (50°F)
You choose the thresholds. The app notifies you instantly.
Reason 5: Historical Data & Trends
See how temperature and humidity change over time. Did it get too humid last night? Is your heating system cycling properly? Data tells the story.
Reason 6: ChetaXpress Approved
| Standard | How This Product Delivers |
|---|---|
| Impactful | Prevents mold, frozen pipes, spoiled collections |
| Seamless | WiFi setup in minutes. App is free and easy. |
| Compatible | Works with Tuya Smart Life and Alexa |
| Reliable | ±0.5°C accuracy. Stable 2.4GHz signal. |
| Future-proof | Regular app updates. Works with new Alexa features. |
Who Is This For?
| You might be… | Why you need this sensor |
|---|---|
| A new parent | Monitor nursery temperature for safe sleep |
| A wine collector | Protect your investment — get alerts before spoilage |
| A homeowner | Prevent mold, frozen pipes, and humidity damage |
| A plant enthusiast | Perfect environment for indoor plants, orchids, or a greenhouse |
| A pet owner | Monitor reptile, bird, or small mammal habitats |
| A renter | Detect humidity problems before they ruin your belongings |
| A smart home user | Add climate monitoring to your Tuya/Alexa ecosystem |
Where Can You Use It?
| Location | What to Monitor |
|---|---|
| Nursery | Temperature (68–72°F / 20–22°C) |
| Wine Cellar / Cooler | Temperature + Humidity |
| Basement / Crawl Space | Humidity (mold prevention) |
| Home Office | Comfort and productivity |
| Living Room | Overall home climate |
| Greenhouse / Grow Tent | Plant health |
| Pet Enclosure | Reptile, bird, small mammal habitat |
| Garage | Freeze prevention (pipes, chemicals) |
| RV / Camper Van | Monitor while parked |
| Vacation Home | Remote monitoring while away |
Sample Automations You Can Create
| Trigger | Action |
|---|---|
| Nursery temperature > 24°C (75°F) | Send phone alert + turn on smart fan |
| Basement humidity > 65% | Send alert + turn on dehumidifier (via smart plug) |
| Wine cellar temperature < 10°C (50°F) | Send urgent alert + turn on heater |
| Home office temperature < 18°C (64°F) | Turn on space heater (via smart plug) |
| Any room humidity < 30% | Send alert (too dry — run humidifier) |
How to Set Up (4 Simple Steps)
| Step | Action |
|---|---|
| 1 | Choose power: plug in USB or insert 2 x AAA batteries |
| 2 | Download Tuya Smart Life app (free, iOS/Android) |
| 3 | Add device via app — connect to your 2.4GHz WiFi |
| 4 | Place sensor in desired location (wall mount or tabletop) |
That’s it. You’re monitoring.
Important Notes
| Note | Detail |
|---|---|
| 2.4GHz WiFi only | This sensor does NOT work with 5GHz WiFi networks. Most routers support both. Check your settings. |
| Batteries not included | If not using USB power, you’ll need 2 x AAA batteries. |
| USB cable included | Yes, a USB cable is in the box. USB wall adapter not included (use any standard phone charger). |
| Alexa requires Tuya skill | Enable the Tuya Smart skill in your Alexa app. Free and easy. |
Battery Life Expectations
| Power Mode | Estimated Life |
|---|---|
| USB Continuous Power | Unlimited (plugged in) |
| Battery Only (2 x AAA, normal use) | 6–12 months |
| Battery Only (high alert frequency) | 3–6 months |
Sensor sends low battery notification to your phone before it dies.
30-Day Risk-Free Guarantee
Don’t love it? We’ll refund you. No questions asked. You have 30 days from delivery to try it in your home.
That’s the ChetaXpress promise.
Ready to Monitor Your Home’s Climate?
Your shortcut to peace of mind starts here.
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Questions? Chat with us or email [email protected]. We’re real humans, and we’re happy to help.
Smart WiFi Temperature & Humidity Sensor — Because guessing isn’t good enough when it comes to your home, your family, and your valuables. 🌡️💧









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