Heiman - Zigbee air quality sensor (CO2, temperature, humidity)

Heiman Zigbee CO2, Temperature & Humidity Monitor with Display and Alarm

The HEIMAN indoor air quality monitor offers real-time tracking of CO2 concentration, temperature, and humidity using high-precision NDIR sensor technology. Designed with advanced Zigbee 3.0 wireless communication, this device helps you maintain a healthy indoor environment. Please note: to ensure accurate time display, a compatible Zigbee home automation hub is required for synchronization.

High-Precision Monitoring for Healthier Air

This monitor uses a stable, long-life NDIR CO2 sensor with no need for manual calibration. It constantly tracks air quality, alerting you when CO2 levels become unhealthy. The device provides quick insights via an elegant full-screen LCD, showing CO2 values, temperature, humidity, date, and time—at a glance.

Real-Time Alerts & Smart Automation

When indoor CO2 levels exceed the set threshold, the built-in audible and visual alarms are triggered automatically. Simultaneously, a notification is sent to your smartphone via a Zigbee-compatible app. Use this trigger to automate air purifiers, fans, or ventilation systems for improved air quality.

Elegant Display with Dual Power Options

The mirrored surface turns into a sleek display when active, providing a compact and borderless viewing experience. It’s powered via a standard micro-USB adapter and includes a lithium-ion backup battery—ensuring continuous monitoring even during power outages. Ideal for homes, schools, offices, sports venues, and more.

Key Features

• Tracks CO2, temperature, and humidity in real time
• NDIR CO2 sensor with 10-year lifespan
• Visual and audible CO2 alarms with smartphone notifications
• Elegant mirrored LCD screen with compact design
• Create automations based on environmental readings
• Dual power supply: adapter and built-in battery
• Wall or desk mount installation

Technical Specifications

• Power Supply: AC adapter (Input: AC 100–240V / Output: DC 5V/1A, Micro-USB)
• Battery: Built-in lithium-ion backup battery
• CO2 Sensor: Non-dispersive infrared (NDIR), lifespan up to 10 years
• CO2 Measurement Range: 400–5000 ppm
• CO2 Accuracy: ±100 ppm or 10% of measured value (whichever is greater)
• Air Quality Levels:
  • Good: <600 ppm
  • Normal: 600–1200 ppm
  • Poor: >1200 ppm (adjustable)
• Alarm Triggering: Default at >1200 ppm (user adjustable)
• Operating Temperature: -10°C to 40°C
• Humidity Range: 10%–95% RH (non-condensing)
• Communication: Zigbee 3.0 (IEEE 802.15.4)
• Communication Distance: Up to 100 meters (open space)
• Compatibility: Jeedom, Home Assistant, Zigbee2MQTT
• Installation: Wall or desktop mounting
• Dimensions: 90 × 90 × 26 mm (without stand)