We have updated our data protection policies based on new GDPR act. Privacy and Cookies Policy.

  • Contact Us - Customer Support Centre 0330 0450 606
  • Branch Locator
  • Branch Events
  • Digital Brochures


Changing the pickup branch can affect product availability.

Try refining your search
Edit Logo

Uploaded logo will be displayed on header

Upload Logo

Uploaded logo will be displayed on header

Drop your file to upload
RexelUK Webshop
Drag to Reposition

 Drag & drop or Browse

 Upload photo
Uploading...

Zoom

Left Right
 Delete Logo
Last Modified By   * on  

Are you sure you want to delete the photo?

RexelUK Webshop
RexelUK Webshop
0 please try another search
  •  
    Log In
    Register

    Get your BEST experience!

    Your email is missing an '@'

    Forgot Username
    Caps lock is on
    Forgot Password

    Register your account

  • Quick Ordering
    Order By Product reference
  •   Cart 0
 Back
  • Browse Products
    • Cable & Cable Management Cable & Cable Management
    • Switches, Sockets & Wiring Switches, Sockets & Wiring
    • Switchgear & Distribution Switchgear & Distribution
    • Luminaires & Lighting Luminaires & Lighting
    • Lamps Lamps
    • Data-and-Networking-logo Data Networking
    • Energy Solutions Energy Solutions
    • Solar PV Solar PV
    • Fire, Security & Access Fire, Security & Access
    • Heating & Ventilation Heating & Ventilation
    • Industrial Controls Industrial Controls
    • PPE & Workwear PPE & Workwear
    • Site Supplies Site Supplies
    • Tools, Test Equipment & Fixings Tools, Test Equipment & Fixings
    • Smart Home Smart Home
    • Clearance Clearance
    • View All Categories
    • View All Brands
  •  Log In

  • View All Categories
    • Cable & Cable Management Cable & Cable Management
    • Switches, Sockets & Wiring Switches, Sockets & Wiring
    • Switchgear & Distribution Switchgear & Distribution
    • Luminaires & Lighting Luminaires & Lighting
    • Lamps Lamps
    • Data-and-Networking-logo Data Networking
    • Energy Solutions Energy Solutions
    • Solar PV Solar PV
    • Fire, Security & Access Fire, Security & Access
    • Heating & Ventilation Heating & Ventilation
    • Industrial Controls Industrial Controls
    • PPE & Workwear PPE & Workwear
    • Site Supplies Site Supplies
    • Tools, Test Equipment & Fixings Tools, Test Equipment & Fixings
    • Smart Home Smart Home
    • Clearance Clearance
    • View All Categories
  • View All Brands
  • Quick Order
  • Branch Locator
  • About Us
    • About
    • About Rexel
    • Rexel Careers
    • Delivery
    • Sustainability
    • Rexel Events
    • News
  • Solutions & Services
    • Solutions & Services
    • SmartSolutions
    • Solar PV Solutions
    • Digital Solutions
    • Lighting Design & Solutions
    • EV Charging Solutions
    • Industrial Solutions
    • Rexel Export
    • Rexel Site Supplies
    • Direct Debit
    • Digital Brochures
    • Rexel Webinars
    • Rexel Insight Home
  • Suppliers
    • Newlec
    • Gigamedia
    • Schneider Electric
    • BizLine
    • MK
    • View more Suppliers...
  • Easy Ordering
    • Easy Ordering
    • Easy Basket Builder
    • Quick Ordering
    • Catalogues
    • Quotes
  • Become A Customer
    • Register
Your £5 Is Waiting – Download the App Now! Your £5 Is Waiting – Download the App Now! 
Select billing account

Current account :

 

Change billing account

Select your project(s)
Choose Delivery Address
  • Browse
  • Enter new address
Map content here

We use cookies on this site to enhance your user experience. By accepting you are giving your consent for us to set cookies on your computer. Learn More

We use cookies on this site to enhance your user experience. By accepting you are giving your consent for us to set cookies on your computer. Learn More

Cookie preferences

We use cookies on our website. Some of them are necessary (e.g. for logging-in or the shopping basket), while others help us to improve our website and better tailor the products to provide the best experience.

You can accept all cookies, reject all cookies that require your consent or manage your preferences. You can manage your consent at any time by clicking on the cookies management link. For more information, please consult our Privacy & Cookies Policy 

Please note that the use of certain cookies implies a transfer of your data to the US.

Changing your ship-to location may impact your product pricing and availability.

Do you want to proceed with this change?

Confirm add to cart

You have a quote in your basket. We cannot merge this product with your quote. If you want to add this product to your basket your quote will be removed.

  1. Home
  2. Fire, Security & Access
  3. Commercial Fire Alarm Systems
  4. Detectors & Accessories
  5. EI1025_DUP
  • 
Product videos
Product images
Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription
 Previous
 Next
Detectors & Accessories - Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription - EI1025_DUP
Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription
Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription
Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription
Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription
Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription
Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription
Aicologo
Aico

Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription

Part Number: 
2501665505
MPN: 
EI1025_DUP
Product Type: 
Detectors & Accessories

My Price


£157.90 (exc. VAT) / EA

Please Log In

To view pricing, availability, and special offering, click the button below and log in.



Contact our Customer Support Team for assistance on this product

Available Lengths
 EA

Min: 1 EA

View Alternative
 Item already in cart


Contact our Customer Support Team for assistance on this product

 Add to Cart
check The item was successfully added to cart
Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription

Homelink Temp Humidity & Co2 Environmental Sensor With 10Yr Subscription

Go to Shopping Cart
  

Technical Documents

Technical Documents 
Product Documents

Technical Data Sheet


Manual

Technical Documents
 Back

Technical Documents

Technical Data Sheet
Manual

Product Details



Product Details

Discreet and secure, the Ei1025 Environmental Sensor can be placed throughout a property to monitor temperature, humidity and Carbon Dioxide, providing actionable insights to enable the creation of healthier, safer homes.An exciting innovation in home life safety, the Ei1025 has been designed to create better maintained, healthier, energy efficient homes.Easy to install and manage, Environmental Sensors help to overcome many challenges, from compliance and carbon footprint to mould risk and fuel poverty; adding another dimension to resident safety, while helping landlords to meet their strategic goals through a range of actionable insights.

  • · Condensation, damp, mould and indoor air quality
  • · Easy to install and manage
  • · Gather data on indoor environmental conditions
  • · Suitable for wall and ceiling mounting
  • · Powered by a sealed 10-year lithium battery
  • · Connection to Ei1000G SmartLINK Gateway required to extract data
  • · Sensor type: Temperature, Humidity and Carbon Dioxide
  • · Humidity Range (%): 15-95
  • · RF range (m): >100 in free air
  • · RF frequency (MHz): 868.2

Technical Specifications



Technical Specifications

Sensor (HVAC)
Cable length - m
Number of measuring ranges -
Tolerance 3 %
Number of output ranges 0 mA ... 20 mA -
Number of output ranges 2 V ... 10 V -
Number of output ranges 0 V ... 10 V -
Number of output ranges 0 V ... 5 V -
Housing height 70 mm
Number of output ranges 4 mA ... 20 mA -
Housing width 70 mm
Housing depth 34 mm
Insert length - mm
Sensor length - mm
Number of output signals 0
Max. ambient humidity (non-condensing) 95 %
Number of measuring points -
Diameter sensor element - mm
Rated supply voltage at AC - - - V
Rated supply voltage at DC - - - V
VOC measuring range - - - ppm
Measuring range absolute air humidity - - - g/m³
Enthalpy measuring range - - - kJ/kg
Dewpoint measuring range - - - %
Particulate matter measuring range (PM) - - - µg/m³
Scope of application, flow speed medium - - - m/s
Display No
Wireless Yes
LoRa technology No
With reverse polarity protection No
Offset setting possible No
Potentiometer with adjustment knob No
Sensor element outside housing No
Average temperature measuring No
NFC (Near Field Communication) No
 
Suitable for wall mounting Yes
Supporting protocol for MODBUS No
Supporting protocol for KNX No
Explosion-proof No
Tube mounting possible No
Relative air humidity measurement Yes
With housing Yes
Error registration possible No
Suitable for ceiling mounting Yes
Standby push button No
Trend representation No
Supporting protocol for MP (multi point) No
Sensor element inside housing Yes
Measurement of CO2 Yes
Measurement of dewpoint No
Measurement of VOC No
Active temperature measurement Yes
Enthalpy measurement No
Passive temperature measurement No
Particulate matter measurement (PM) No
Measurement of absolute air humidity No
Supporting protocol for BACnet No
Suitable for duct mounting No
Fixed cable to sensor No
Suitable for air Yes
Compatible with Apple HomeKit No
Wi-Fi compatible No
With mounting material Yes
Bluetooth No
Suitable for gases No
Suitable for liquids No
IFTTT support available No
Compatible with Amazon Alexa No
Compatible with Google Assistant No
Share this product
Please check the checkbox below to move along


F-Gas (Fluorinated gases) government regulations specify that a limited number of products can be sold in the European Union that contain F-gases which have been linked to climate change.

We encourage you to find products that meet your needs and do not contain these gases.

Subscribe to our newsletter for exclusive offers
Rexel Information
  • About Rexel
  • Contact Us
  • Digital Brochures
  • Industrial Solutions
  • All Product Categories
  • Rexel Careers
  • FAQs
  • Returns & Cancellations
  • Delivery Information
  • EDI
  • Procurement Frameworks
  • Sustainability
  • Rexel App
Legal
  • Terms of Use
  • Terms & Conditions of Purchase
  • Terms & Conditions of Sale
  • Terms & Conditions for the Supply of Services
  • SmartStock Terms & Conditions
  • Privacy & Cookies Policy
  • Cookie Management
  • WEEE Policy
  • Modern Slavery Statement 2024
  • Modern Slavery Statement 2025
  • Carbon Reduction Plan
  • Whistleblowing Alert
4.7 / 5          

3,160 customer reviews certified by critizr logo

social media social media social media
trust marker app store
©2026 Rexel
Terms of Use
|Privacy Policy
|Security
|International Sites open_in_new
|Manage Cookies

A Rexel Group Company
©2026 Rexel www.rexel.com

rexel global logo
Cookies Management

Please Choose your cookie settings

If the cookie is deactivated it will no longer be applied to your user.More details found here inData protection

Cookie preferences

Please choose your cookie settings

We use cookies on our website. Some of them are necessary (e.g. for logging-in or the shopping cart), while others help us improve our website or advertise our products. You can accept all cookies, reject all cookies that require your consent or manage your preferences. You can manage your consent at any time by clicking on the cookies management link. For more information, please consult our privacy policy.

Certain cookies imply a transfer of your data to the US. By clicking on “Accept all”, you also agree in accordance with art.49 GDPR that your data is transferred to the US, whose legislation has been considered as not providing an adequate level of personal data protection and where your personal data could be processed by public authorities.