EM01b remote temp, humidity, light and optional door contact monitor bundled with an ES01 LCD display For NAGIOS



  • Low Cost
  • Works out of the box
  • LCD Display included
  • Embedded web server - requires no proprietary software
  • Sensors for temperature, RH and illumination - already built in
  • Optional ESBus for external sensors (flood monitoring etc)
  • Programmable email/text alerts - means 24/7 monitoring
  • Used with Nagios, Whats up gold etc.

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The EM01b-LCD is a bundled solution great for remotely monitoring temperature, humidity, light and displaying all the enviromental information on a local LCD display. Perfect in any building with a local area network connection (CAT5/6). The EM01b-LCD is a sensible solution for any server or comms room, especially if using NAGIOS®. You can also add up to 5 extra ES11 flood sensors or additional ES01 LCDs to this solution via the EM01b hub.

When purchasing this bundled version which includes the ES01 LCD display so you can see the environmental information without a PC. The ES01 shows the same information that is sent over the internet. The display has a backlight that lights for about 10 seconds on pressing the front mounted backlight button. The EM01b still operates normally to a PC or over the internet with the ES01 connected.

The ES01 comes with a 3m cable to connect to the EM01b. It also comes with a substantial self adhesive velcro pad to emnable the ES01 to be mounted on any flat surface. The 3m cable can be extended using a standard RJ45 patch cable and in line adaptor. There is no particular limit on the overall length of the cable between the ES01 and the EM01b.

If you have any questions please call 01189 769014

Perfect solution for server rooms as it's straight forward to use, all you need to do is connect power and connection to your network. Once that's done you're able to access the box and view temperature, humidity and light information. For the more advanced administrators the EM01b can be easily intergrated with NAGIOS: which is a popular open source computer system and network monitoring software application. It watches, hosts and services the connected monitors, alerting users when things go wrong and again when they get better Click here for an overview of Nagios..

The EM01b is a powerful websensor for Server Rooms, Warehouses and is being used extensively in the HVAC (heating, ventilation, and air conditioning) Industry.


  • Detects contact closure (used to detect door opening) (Standard
  • External voltage measuring (0 to 18 VDC) see EM01bVM
  • External thermistor interface and additional temperature sensing see EM01bTherm.


For stock availability please call +44 1189 769 014 before placing an order Distributors




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