SimpleLeak RC1

Coolest and cheapest water leak detector. Battery for 10 years included, loud alarm, Sigfox connectivity check, temperature alerts, movement detection.
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Countries adapted for RC1

SamplesCommercially available - est. Dec, 2018
Buy this product

SimpleLeak is a small, simple, nicely designed water leak & flood sensor with reliable functions and large battery capacity. The best device for your insurance case and facility management. Use case description: home and company water leakage detection, pipe leak, freeze alert, non-normal room temperature alert, fire alert. Proudly produced in the Czech Republic. 


  • Reliable with no false alarms
  • Solid gold plated contacts
  • Cool, small, clever design
  • Water proof IP67 and sending while floating
  • Lasting over 10 years
  • Loud alarm buzzer
  • Movement or flip warning (accelerometer inside)
  • End of leak detection and reporting
  • Temperature treshold alarms (anti freeze, overheat)
  • Incredible radio performance


  • Documented payloads and remote configuration
  • Firmware upgrade available (no disassembly needed)
  • Operating life with daily heartbeat: 10 years


  • Primary lithium LiMnO2 Battery 1500 mAh
  • Long shelf life (self-discharge rate less than 1% at 25°C)
  • Wide temperature range
  • Non-flammable electrolyte
  • Compliant with IEC86-4 safety standard
  • Non-restricted for transport
  • Number of messages: 30 000

Access all the device documentation - datasheet, release notes, instructions, API, FAQs - here

Full featured demo platform IO Frog platform available and support of tens of other IoT platforms.

Downloadable resources
  • simpleLeak datasheet and instructions.PDF
  • simpleLeak datasheet and instructions no price.PDF
  • General qualification for Sigfox Leads and Opportunities_V1.pdf

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Not certified yet


Typical number of messages per duration



SamplesCommercially available - est. Dec, 2018
Dedicated process to purchase connectivity

The product is available as white-labeled - no SW / platform and no connectivity included. Full featured demo platform available + support of tens of other IoT platforms. It is simple to integrate with fully opened and well documented public documentation. 

Where to buy ?

This product is available through distributors.

Warranty duration

1 year(s)

Technical Details

Product casing

Dimensions (in mm): 60 x 60 x 60

Weight: 45gr

IP Code: IP67

Recommended operating temperature: -40° to 60° C

Customizable casing: Yes

Customizable fixation: Yes

Minimum order quantity for custom casing or fixation: 1000 products


Water flow / Consumption

Mandatory - Internal


Mandatory - Internal



Dedicated - Internal

Type: Ceramic

Battery Cell
TypeBattery details


Mandatory - Internal

Size: Thin-soft-prismatic

Rechargeable: No

Quantity of similar cells: 1


Battery life: 10 Years

Embedded Software

Flashable Firmware: No

External antenna

No connector for an additional external antenna


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