Alert Labs Inc.

- Model Flowie and Flowie-O - Water Flow Sensors


Flowie and Flowie-O are cellular water leak detectors that learn water use patterns to lower water bills and help prevent damage. The sensors monitor and send alerts to your phone or computer for power outages, temperature, humidity, leaks, and unusual water usage. Flowie-O works with water meters that aren't close to an electrical power source - like outdoors or in utility rooms.


Flowie's intelligent leak detection technology catches the leaks you can’t see or hear and also sends alerts for power loss, temperature and humidity.

  • High Water Use
  • Leaks
  • Power Outage
  • Pipe Freezing
  • Humidity


Watch the video to see how insights from water use data help you save big on water costs and minimize property damage.

  • Water usage patterns
  • Water running time
  • Occupancy

No power? No problem. Instant alerts and 24/7 monitoring even in a power outage.

  • Cellular connection
  • Backup battery
  • No WiFi Pairing


Flowie straps onto water meters for residential and commercial properties. No plumbing knowledge, tools or, WiFi required.


Compatible with water meters for single/multi-family, commercial, and government buildings.

  • Power Requirement: 5V DC 2.0A Max
  • Battery Backup: 1-3 days depending on radio strength, usage and severity of alarms
  • Cellular Carrier: AT&T / T-Mobile
  • Warranty: 1 year limited warranty
  • Dimensions: 4 in x 2.5 in x 2 in
  • Weight: 6 oz

  • Water resistance : Waterproof & submersible
  • Power requirement : 2x D Cell batteries (included)
  • Wireless connection : Automatic to cellular sensor, 1000 ft range (300 m)
  • Dimensions : 4 in x 3 in x 3.5 in (105 mm x 81 mm x 88 mm)
  • Weight : 17 oz (500 g)
  • Warranty : 1 year limited warranty
  • Miscellaneous : Compound meters require two Flowie-O sensors and one sensor relay
  • Price: $ 695