Homelink Temp Humidity & Co2 Environ Sensor With 10Yr Subscr

The Homelink Ei1025 Environmental Sensor is an advanced, discreet solution for monitoring indoor environmental conditions. Designed for residential properties, this compact sensor measures temperature, humidity, and carbon dioxide (CO₂) to provide valuable insights that improve home health, energy efficiency, and resident wellbeing.
Easy to install and manage, the Ei1025 helps address key challenges such as mould risk, condensation, damp, and fuel poverty, while supporting compliance efforts and creating healthier living environments. With seamless integration into the SmartLINK ecosystem, and a sealed 10-year lithium battery, this sensor is ideal for modern homes, housing associations, and care settings.

Technical Specification

Download Product Technical Data Sheet

• Measures temperature, humidity, and CO₂ levels
• Helps detect condensation, damp, mould, and poor indoor air quality
• Powered by a sealed 10-year lithium battery
• Requires Ei1000G SmartLINK Gateway for data extraction
• Wireless operation with >100m RF range (868.2 MHz)
• Suitable for wall and ceiling mounting
• Humidity range: 15%–95% (non-condensing)
• Housing size: 70mm (width) x 70mm (height) x 34mm (depth)
• Active temperature measurement
• Sensor element located inside housing
• Compact, low-profile design for discreet monitoring
• Designed to support resident safety and strategic landlord goals
• No display, Wi-Fi, or Bluetooth required
• Ideal for housing providers, healthcare, and energy-efficient homes