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Flood Sensor



Intelligent activity and motion detection using passive infrared (PIR) 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

Alerts you to potential damage caused by flooding or leaks. Can also be used to detect low water levels, as well as relative moisture levels at the probe’s endpoint location.



Cloud reporting platform

Seamless integration with your existing cloud systems.


IoT API

 Public MQTT APIs and RESTful web services available.


Email/SMS alerts

Real-time notifications to help you respond faster.


IP67 protection rating

Water-, dust-, and weather-resistant for reliable outdoor use.


Infrared detection

 Passive infrared sensor for accurate detection.


Versatile use

Indoor and outdoor use, operating temperature range from -40°C to 85°C.

Technical Specifications


General Sensor Features 

 Gateway to sensor network
500m indoor
Up to 5 km outdoors
  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
4095 (12 bit left aligned)
  TDS point for water detection
75% threshold
  Maximum input voltage
-15V to +15V
  Calibration drift
None
  Accuracy
+/- 3%
  Temperature range 
-20°C to 85°C
  Protection rating
IP67
Power Specifications


  Supply voltage
2,0 - 3,4 VDC
 Current consumption – Standby mode
9 uA
  Current consumption – Sampling mode
12 uA
  Current consumption – Radio RX mode
25 mA for 0,5 seconds
  Current consumption – Radio TX 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 

 Exemple Applications


Sump Monitoring
Plumbing leak detection
Boat bilge monitoring

The company Urban IO


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 

Discover our other sensors :

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Mechatronic
Peri robotic
All fluid
Pneumatic