WiFi Smart Thermometer Hygrometer – Alexa & Google Home

$66.99 $81.99

Stay in Control of Your Indoor Climate – From Anywhere

The ALLOET WiFi Temperature and Humidity Sensor brings real-time indoor climate monitoring right to your smartphone. Whether you're at home or away, simply open the app to check current conditions, review historical graphs, and trigger smart home automations — all from one compact, wall-friendly device. Made in Mainland China.

Key Features

Real-Time Monitoring via USB Power: Unlike battery-operated sensors, this device uses a stable DC 5V/1A USB connection for continuous, uninterrupted monitoring. Even small fluctuations in temperature and humidity are instantly captured and logged in the app with easy-to-read graphical history.
LCD Display with Auto-Calibrating Clock: The built-in LCD screen shows current temperature, humidity, and time at a glance. The time display auto-calibrates so your climate data is always accurately time-stamped — no manual adjustments needed.
Seamless Smart Home Integration: Works natively with Amazon Alexa, Google Home, Smart Life, and compatible smart platforms. Use temperature and humidity readings as triggers to automate fans, humidifiers, HVAC systems, and more.
Voice Control Ready: Simply ask Alexa or Google Assistant for the current temperature and humidity — no need to reach for your phone. A truly hands-free smart home experience.
°C / °F Toggle: Switch between Celsius and Fahrenheit with ease to suit your personal preference or location.
Compact & Discreet Design: At just 65×65×17 mm and 85 g, this sensor fits seamlessly on any surface without cluttering your space.

Technical Specifications

Power Input	DC 5V / 1A (USB)
LED Indicator	Blue
Wi-Fi Protocol	2.4 GHz (IEEE 802.11 b/g/n)
Temperature Range	0°C – 60°C
Temperature Accuracy	±1°C
Humidity Range	0%RH – 99%RH
Humidity Accuracy	±5%RH
Dimensions	65 × 65 × 17 mm (2.56 × 2.56 × 0.67 in)
Weight	85 g
Origin	Made in Mainland China

What's in the Box

1 × WiFi Temperature & Humidity Monitor
1 × Data Cable
1 × Instruction Manual

Why Smart Climate Monitoring Matters

Maintaining optimal indoor humidity and temperature levels promotes a more comfortable living environment and helps protect your home, furniture, and belongings. The U.S. Environmental Protection Agency recommends keeping indoor humidity levels between 30%–50% to support a healthy indoor environment. Learn more at EPA Indoor Air Quality.

Note: Due to variations in monitor settings and lighting, actual product color may differ slightly from images. Please allow ±1–2 cm measuring deviation due to manual measurement.

Frequently Asked Questions

Q: Does this WiFi temperature and humidity sensor work with Amazon Alexa and Google Home?

A: Yes! This smart thermometer hygrometer is fully compatible with Amazon Alexa and Google Home, allowing you to check indoor temperature and humidity readings using simple voice commands through your existing smart speaker or display.

Q: What Wi-Fi network does this sensor require?

A: This device connects to a standard 2.4 GHz Wi-Fi network (IEEE 802.11 b/g/n). It is not compatible with 5 GHz Wi-Fi networks. Please ensure your router broadcasts a 2.4 GHz band before setup.

Q: Does the sensor require batteries?

A: No batteries are needed. The sensor is powered via USB (DC 5V/1A), ensuring continuous, uninterrupted monitoring without the hassle of replacing batteries. A data cable is included in the box.

Q: Can I view historical temperature and humidity data?

A: Absolutely. The companion app logs all readings over time and presents them in clear graphical charts, so you can track trends and spot any changes in your indoor climate at a glance.