Aqara Climate Sensor W100

Your home's environment changes constantly. The Aqara Climate Sensor W100 keeps you informed by continuously measuring temperature, humidity, and barometric pressure. It sends accurate data to your smartphone, so you can react quickly and make your living space more comfortable.

Who is it for

This sensor is ideal for homeowners, renters, and smart home enthusiasts who want to monitor indoor climate conditions. Whether you want to maintain a consistent temperature for sleep, protect sensitive equipment, or simply understand your home better, the W100 provides the essential data.

Main features

• Monitors temperature, humidity, and atmospheric pressure
• Uses Zigbee 3.0 protocol for reliable and secure wireless communication
• Powered by a CR2032 battery that lasts up to 2 years
• High accuracy: temperature ±0.3°C, humidity ±3% RH, pressure ±120 Pa
• Compact and lightweight design with adhesive backing for easy placement
• Compatible with Aqara Home, Apple HomeKit, Google Home, and Amazon Alexa
• Works with Aqara Hub (M1S, M2, E1, G3) to extend smart home possibilities

Specifications

• Sensor Type: Temperature, Humidity, Atmospheric Pressure
• Connectivity Technology: Wireless
• Wireless Protocol: Zigbee 3.0
• Power Source: CR2032 Battery
• Battery Life: Up to 2 years
• Temperature Detection Range: -20°C to 50°C
• Temperature Accuracy: ±0.3°C
• Humidity Detection Range: 0 – 95% RH (non-condensing)
• Humidity Accuracy: ±3% RH
• Atmospheric Pressure Detection Range: 30 kPa – 110 kPa
• Atmospheric Pressure Accuracy: ±120 Pa
• Required Hub: Aqara Hub (e.g., M1S, M2, E1, G3)
• Smart Home Ecosystem Compatibility: Aqara Home, Apple HomeKit, Google Home, Amazon Alexa
• App Support: Aqara Home App
• Mounting Type: Adhesive
• Material: ABS
• Operating Temperature: -20°C to 50°C
• Operating Humidity: 0-95% RH, non-condensing

Tips

To get the most out of your Aqara Climate Sensor W100, place it in an area with good air circulation, away from direct sunlight, radiators, and drafts. Pair it with an Aqara Hub to access remote monitoring and automation scenarios. The adhesive back lets you mount it on any flat surface, but remember to ensure the surface is clean before attaching. The sensor is designed for indoor use only.