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Temperature sensor



Intelligent activity and motion detection using passive infrared technology.

Accurate 10-minute counting with automatic transmission via gateway. 

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5 km

Outdoor range

500 m

Indoor range

2 years

Battery life

10 mn

Data transmission

Key features

Accurately monitors air temperature in a room, enclosure, or open space. 



Cloud reporting platform

Seamless integration into your existing cloud systems.


IoT API

 Public MQTT APIs and REST web services available.


Email/SMS alerts

Real-time notifications for faster response.


IP67 protection rating

 Resistant to water, dust, and outdoor conditions.


Infrared detection

 Passive infrared sensor for accurate detection.


Versatile use

Indoor and outdoor use temperature range -40°C à 85°C.

Technical specifications


General Sensor Features

  Gateway to sensor network
500m indoor
5km outdoor
  Operating Temperature 
-40°C to 85°C
 Power supply
3.0 V CR2477 coin cell battery (replaceable) 
  Battery life
2 years under normal operation 
  Reading frequency
1 Sample each 10 minute interval
  Data transmission frequency
10 minute interval
Technical specifications

  Maximum resolution
16 383 detectable points
  Measurement range
-40°C to 125°C
 Calibration – Drift
None
  Accuracy
+/- 0,1%
  Temperature range
-20°C to 85°C
 Protection rating
IP67
Power specifications 


  Supply voltage
2,0 - 3,4 VDC
  Current consumption – Standby mode
6 uA
  Current consumption – Sampling mode
120 uA
  Current consumption – RX radio mode
25 mA for 0,5 seconds
  Current consumption – RX radio mode
100 mA for 0,5 seconds



Frequency bands


915-925 MHz

Suitable for South East Asia, Australia, North/South America. ​

863-870 MHz

Suitable for Africa, Middle East, Europe.

779-787 MHz

Suitable for China.

Mounting and dimensions












Length : 73 mm (with antenna)

Height : 29 mm

Width : 44 mm

Weight : 85 g 

Example Applications


Freezer / cooler door monitoring
Environmental monitoring
HVAC testing

Urban IO company


Urban IO provides a complete turnkey, industrial-grade system specifically designed for monitoring assets, systems, and spaces.

Our solution is the simplest and most cost-effective way to connect your assets to your management systems.

Learn more about Urban IO

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