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Browse from the UK's largest range of environment and temperature monitoring equipment, or our range of cable testers and accessories. If you don't see what you are looking for, need some advice or have any questions, then give us a call on +44 (0)1943 465918 or email sales@openxtra.co.uk. We are always happy to help.

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Switch power remotely from anywhere. No need to travel to your office just to reboot a machine. Save power, money and time with this Single Port Remote IP Power Switch.

Each AVTECH Air Flow 2 (NO) sensor provides real-time recognition of air flow stoppage. This Air Flow Sensor is normally open and includes a mounting clip and clamp. Typical use is to monitor continuous air flow in an HVAC duct, under a raised floor, or near a fan on a rack cabinet or important server.

Each AVTECH Air Flow Sensor (NC) provides real-time recognition of air flow stoppage. This Air Flow Sensor is normally closed and includes a mounting clip and clamp. Typical use is to monitor continuous air flow in an HVAC duct, under a raised floor, or near a fan on a rack cabinet or important server.

Don't wait until it's too late. Receive alerts before conditons become critical in your Server Room or Datacentre.

  • Up to 8 sensors inc power and to 500 sensors with expansion units
  • Email and SMS alerts, outputs, automatic actions on events
  • Remote management via mobile, Modbus, SNMP support
  • Free Lifetime Technical Support
  • Additional 20 x 2-wire dry contact inputs

Is your holiday home, office, sheltered housing or out building too cold? Do you need to travel there just to turn on a fan or heater?

  • New Feature-SMS Alerts at any Preset Temperature
  • Turn Appliances On or Off by Text
  • Sends you a text if a device is too hot
  • Sends you a text if your appliance loses power
  • Schedules switch On or Off
  • Sends an SMS when freezing point is reached
GSM Power Switch Front View

The Sierra Wireless Airlink GL6110 is a quad band USB  modem offering connectivity to GSM/GPRS networks. Supports the AT command set for AT command customisation and can be used directly with Windows or Linux based ssytems using standard or supplied drivers. The Sierra Wireless Airlink GL6110 is also compatible with all AVTECH temperature and environment monitors for SMS alerting using the GSM Dial-out plug-in.

Don't wait until it's too late.  No more guesswork, know precisely what is happening in your Server Room. Receive instant alerts by email and/or by SMS text.

  • Up to 8 sensors inc power and to 500 sensors with expansion units
  • Email and SMS alerts, outputs, automatic actions on events
  • Remote management via mobile, Modbus, SNMP support
  • Free Lifetime Technical Support

  • Ready-to-go Kit with 2 x 1.6m temperature/humidity sensors
  • Built-in alerting features - Email and SNMP Traps
  • 2 spare ports (4 in total) for additional sensors
  • Sensors extendable up to 300m via CAT5
  • Standalone or integrate with Network Management Systems

  • Ready-to-go Kit with temperature/humidity and flood sensors
  • Built-in alerting features - Email and SNMP Traps
  • 2 spare ports (4 in total) for additional sensors
  • Sensors extendable up to 300m via CAT5
  • Standalone or integrate with Network Management Systems

Keep up to date with the conditions in your Server Room, receive alerts in time to take action. Don't wait until it's too late. Don't risk your valuable data.

  • Ready-to-go Kit supplied with 2 x Temperature sensors
  • Built-in notification features - Email and SNMP traps
  • 2 spare ports (4 in total) for connecting any AKCP sensors
  • Sensors extendable via CAT5 cabling
  • Standalone or integrate with Network Management Systems

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