CO2 LAN/Wi-Fi Monitor Pack

Code: 341
Not rated
€99 999
Currently unavailable (5 pcs)

All-in-one pack for remote monitoring of Air quality by monitoring of CO2 gas (300 - 40 000 ppm). ) with LAN / WI-Fi connectivity, PoE and 1-Wire.  Sensor CO2 1W-UNI also measures temperature (-0 to + 50°C) and Air Humidity (0-95 %RH - Relative Humidity). Allows remote access to data from connected sensors through cloud monitoring portals by HW-group.

The pack consists of one SD-2x1Wire IoT Monitoring Unit, Combined CO2, Temperature and Humidity sensor in a small body and 3m long RJ11 connection cable and 5V power adaptor to SD-2X1Wire with EU, UK, US wall plugs. 

Account on one of the cloud portals is required:

>> - for free (HWg sensors & devices in cloud, basic administration, E-mail alerts)
>> - different 1-year subscriptions plans (Monitoring and Alerting system in the cloud by HW group, E-mail, SMS, phone call Alerts, Periodical Reports, more Log DB days-historical data and other advanced features), available on E-shop. 

Detailed information

Product detailed description

Package contains:

  • SD-2x1Wire unit
  • Sensor CO2 1W-UNI
  • RJ11 connection cable 3m long
  • Power adaptor 5V/1,5A with EU, UK, US wall plugs. 



  • Support for various sensors
  • Up to 4 sensors/detectors can be connected
  • Wired Ethernet as well as WiFi - 802.11 b/g/n (2.4GHz)
  • Support for simultaneous Ethernet and Wi-Fi operation (for easy setup)
  • 5V or PoE power
  • Simple installation, supports DHCP
  • Embedded web server
  • Security protected with a password
  • Connection to the monitoring portals by one click

Package contains

  • SD 2x1Wire unit


  • Industrial: IT, hotel facilities
  • Protection: IP40
  • Installation: table, wall, DIN rail and rack mount compatible (with accessories)


  • Ethernet: 10/100Mbit
  • Wi-Fi: IEEE 802.11abg


  • DHCP
  • HTTP
  • HWg-Push

Sensors /Detectors Interface:

  • Number: max 4
  • 1-Wire
  • 1-Wire UNI

Power and dimensions:

  • Power supply: 5V / 250mA
  • Connector: Jack (barrel, inner 1,35 mm outer 3,5 mm)
  • Power supply: PoE / 15mA
  • Connector: RJ-45 (from RS-485)

  • Dimensions: 67mm / 31mm / ø69mm / 151g

  • Warranty: 24 month

Sensor CO2 1W-UNI


  • Temperature range: -0 to +50 °C, resolution – 0.1 °C
  • Humidity measurement: In the range – 0-95 %RH (Relative Humidity)
  • CO2 measurement (air quality): 300-40000 ppm
  • Communication interface: 1-Wire bus, RJ11 jack
  • 5V power from the 1-Wire port
  • The maximum length of the 1-Wire bus: 30m
  • Power supply: 5V from RJ11 port

 Package contains:

  • CO2 1W-UNI sensor probe
  • Connecting cable 3m long (RJ11)


  • RJ11 / 1Wire-UNI


  • SOHO, home
  • Protection: IP30
  • Installation: wall


  • Temperature range: -30°C to +70°C
  • Relative Humidity 0-100%
  • CO2 300-40000 ppm
  • Number of values provided: 3

 Power and dimensions:

  • Dimensions: Sensor probe: 40 x 40 x 20 (WxHxD) / 60g
                         Cable: 3m long 

Operating environment:

  • 0°C – 50°C / 0%RH – 100%RH
  • Storage environment:  -30°C – 70°C / 0%RH – 100%RH 
  • Warranty: 24 month

5V/1,5A Wall plug adaptor INT

  • Plugs for EU, UK and US standards
  • Stable output 5V up to 1,2A
  • Output connector  Jack 3,5/1,35mm

Package contains:

  • Power adaptor 12V/1,5A
  • EU, UK, US wall plugs

Power and Dimensions:

Operating environment:
  • -30°C – 70°C / 0%RH – 100%RH
  • Storage environment: -30°C – 60°C / 5%RH – 95%RH
  • Warranty: 24 months

Additional parameters

Category: Solutions
Warranty: 2 years
Connectivity: LAN, Wi-Fi
Power: External 5V DC, PoE
Monitoring: Air Quality
Optional extensions: RJ-11