SD-2x1Wire Environment Monitors with WiFi Connectivity

Prices from £192.00 ex. VAT or £230.40 inc. VAT
Total price inc. delivery from £205.00 ex. VAT or £246 inc. VAT
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Total price inc. delivery from £327.01 ex. VAT or £392.41 inc. VAT
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The SD-2×1Wire Environment Monitor with WiFi is an environment monitor for connecting thermometers, humidity sensors and other devices via a 1-Wire bus. Up to four sensors can be connected, using a 1-Wire or a 1-Wire UNI bus. For configuration the SD-2×1Wire has a built-in web server and WiFi connectivity and the device can be remotely monitored over the internet using the HWg Cloud or SensDesk portals or SensDesk Mobile App (iOS or Android). The portals can be configured to send email alerts to a distribution list when there is a sensor alarm. Text messages (SMS) can also be sent via HWg-Cloud or SensDesk using an email-to-SMS text service.

SD-2×1Wire TSet Kit

The SD-2×1Wire is supplied with a power adapter and a 1m temperature sensor probe.

Key Features

  • Wired Ethernet and WiFi: 802.11 b/g/n (2.4GHz)
  • Support for simultaneous Ethernet and WiFi operations
  • Power: 5Vdc or PoE
  • Simple installation and supports DHCP
  • Embedded WEB server
  • Security protected with a password
  • Works with the SensDesk Cloud portal


  • Air conditioning failure detection
  • Temperature monitoring in refrigerators
  • HVAC monitoring
  • HVAC optimisation
  • Food storage and distribution

1-Wire Temperature Sensors

1-Wire Humidity Sensors

1-Wire Temperature and Humidity Sensors

1-Wire UNI Sensors



Physical Installation

  • Metal Case: IP40
  • Installation: Wall
  • Design: Industrial environments

Operation Schematic

Sensdesk with SD-2x1Wire Installation