The Aqara Climate Sensor W100 combines high-accuracy sensing, a clear 3.4-inch LCD display, and convenient physical controls in one elegant device. It delivers real-time temperature (±0.2°C) and humidity (±2% RH) readings while offering up to 9 customizable button actions for instant control of lights, scenes, fans, or HVAC systems.

KEY FEATURES

• Dual-Protocol Support: Matter-over-Thread and Zigbee — works natively with Apple Home, Google Home, Alexa, SmartThings, Home Assistant, and Aqara hubs.
• Large 3.4" LCD Display: Real-time temperature and humidity shown clearly. Can also display data from a second linked Aqara sensor (Zigbee mode).
• 3 Customizable Smart Buttons: Single, double, and long press actions (up to 9 total) for instant control of scenes, devices, or automations.
• High-Precision Sensors: Temperature accuracy ±0.2°C, Humidity ±2% RH — ideal for comfort monitoring, plant care, instrument storage, and baby rooms.
• Smart HVAC Control: Pair with Aqara thermostats or IR air conditioners (via M3 hub) for direct temperature/mode adjustments and energy-saving automations.
• Long Battery Life: Up to 2.4 years (Zigbee) or 2.3 years (Thread) on two CR2450 batteries.

SPECIFICATIONS

WHAT'S INCLUDED

• 1 × Aqara Climate Sensor W100
• 2 × CR2450 Batteries (pre-installed)
• Desktop Stand
• Screw Kit & Wall Mount
• Quick Start Guide

NOTES

• Excellent for multi-room monitoring, HVAC automations, and smart home dashboards.
• External sensor linking and advanced HVAC control require an Aqara Zigbee hub (M3 recommended).
• Button actions are disabled when paired with certain Aqara thermostats.
• Ideal for bedrooms, baby rooms, greenhouses, wine cellars, and instrument storage.