USB Thermometer for DrayTek routers
- Add temperature monitoring to Vigor Routers and VigorAPs
- Sends alerts via SMS or email if temperature is too high or low
- Alarm Max/Min Thresholds
- Continuous Reporting to Syslog
- Email & SMS Reporting on threshold breach
- USB Extension cable included (1M)
- Mounting hole (for fixing or hanging)
- Web Interface :
- 24-hour graph
- Current temperature
- Min/Max 24 Hours
- Add temperature monitoring to Vigor Routers and VigorAPs
- Sends alerts via SMS or email if temperature is too high or low
- Alarm Max/Min Thresholds
- Continuous Reporting to Syslog
- Email & SMS Reporting on threshold breach
- USB Extension cable included (1M)
- Mounting hole (for fixing or hanging)
- Web Interface :
- 24-hour graph
- Current temperature
- Min/Max 24 Hours
The USBTEMP1 sensor is no longer available. For compatible USB Temperature sensors, read Sourcing a USB Thermometer for Vigor Routers
With the installation of this USB thermometer, compatible Vigor routers can take continuous temperature readings from the vicinity of the router. This USB thermometer connects to the router's USB port either directly or placed nearby using the supplied 1 Metre USB extension cable.
You can log into the router at any time and see the current temperature and the previous 24-hour's high/low as well as graphs. You can set thresholds so that if it gets too hot or too cold at the sensor, you'll receive an email or SMS (text message).
Typical applications will be to report the temperature in your comms/IT cabinet or room, but also the general office temperature, depending on the placement of the temperature 'dongle'. USB typically allows a maximum cable length of up to 3M. Note : Exact facilities vary by router model.

1M USB Extension (Included)

Thermometer Connected to Router
Note : This device is not calibrated for research, scientific or trade purposes and should therefore not be used in critical temperature applications. This product is only approved/supported for use with DrayTek routers, and only devices supplied by DrayTek are approved/supported for use with the routers.
Compatibility List
DrayTek Vigor Routers
- Vigor 2760 Series
- Vigor 2762 Series
- Vigor 2765 Series
- Vigor 2766 Series
- Vigor 2832 Series
- Vigor 2860 Series
- Vigor 2862 Series
- Vigor 2865 Series
- Vigor 2866 Series
- Vigor 2925 Series
- Vigor 2926 Series
- Vigor 2927 Series
- Vigor 2952 Series
- Vigor 2960
- Vigor 2962 - from Firmware 4.3.1 onwards
- Vigor 3220
- Vigor 3900
- Vigor 3910 - from Firmware 4.3.1 onwards
- VigorBX 2000
DrayTek VigorAP Access Points
- VigorAP 810
- VigorAP 900
- VigorAP 902
- VigorAP 903
USB Thermometer Specification
- Direct router connection or extension cable (supplied)
- Range: -20 to 100 °C
- Selectable Celsius or Farenheit
- Accuracy: +/-2 °C (Resolution 0.06 °)
- LM75 Sensor
- ROHS Compliant & CE Certified
- USB Extension cable included (1M)
- Mounting hole (for fixing or hanging)
- Weight 45g (without USB cable)
- Use supported/approved only with DrayTek routers
- 12-Month RTB UK Warranty
- For indoor/room use only
Note : This product is only approved/supported for use with DrayTek Vigor routers & access points, and only devices supplied by DrayTek are approved/supported for use with the routers.
Note : This device is not calibrated for research, scientific or trade purposes and should therefore not be used in critical temperature applications.
Temperature Sensor with Vigor Routers
DrayTek Vigor 2865

DrayTek Vigor 3900

Vigor 3900 Router Web Interface Temperature Graph
Temperature Sensor with DrayTek VigorAP Access Points
DrayTek VigorAP 903










