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Alert System Type
Water / Leak
Sensor Type
Water Leak / Flood
Radio Frequency (RF)
Audible Indicator
Auto-Shut Off
Battery Backup
LED Feedback
Visual Indicator
Ease of Installation
Intermediate (Installs < 60 minutes)
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Prevent Water Damage by Turning the Water Off at the Main Supply
Petro-Meter 2500-100i 1" Leak-Guardian Wireless Flood Prevention System
Petro-Meter 2500-100i 1" Leak-Guardian Wireless Flood Prevention System
Petro-Meter 2500-100i Leak-Guardian Wireless Flood Prevention System
Item# 71102
Price: Normally $315.00 
Hot Deal $304.41
Free shipping on orders over $175 - See Details


  • Prevents water damage by shutting off your water main
  • Fits 1" pipe
  • Expandable to any needed quantity of sensors
  • Perfect for your vacation home

Essential Info

A water leak can cost many thousands of dollars of damage and may cause mold infestations. Prevent all that potential damage with this Leak-Guardian system. Install the ball valve in your water main, plug in the receiver, and place the sensor wherever you think you may have a water problem - near the refrigerator in case the icemaker line ruptures, behind the washing machine, under the kitchen or bathroom sinks - anywhere water might leak.

The system consists of a motorized ball valve, which is to be installed in your water main. Since it has plumbing unions on each side, installation is easier than trying to directly solder in the valve. The receiver module mounts nearby with two screws and connects with one 8' cable. The valve gets its power from the receiver, which is powered by a 110v power adapter (included), and there's a 9v alkaline battery (sold separately) to provide a 24-hour back up. Sensor modules (one included) can be placed under the dishwasher, toilets, or any number of other potential leak sources. Sensors are powered by two CR2032 lithium batteries (included), and the system can accommodate a limitless number of sensors. The receiver and sensors have 8-position DIP switches so you may set a code unique to your home.

An LED on the receiver indicates alarm status, and open and closed buttons permit manual operation. Sensors have an LED to indicate alarm status and aid in detecting a low battery. The receiver also has an audio alarm to let you know there's a problem.


What's Included

  • 1x - Receiver Module
  • 1x - Motorized Ball Valve Assembly for 1" pipe
  • 1x - Wireless Transmitter/Sensor
  • 2x - 3V Lithium Batteries type CR2032
  • 1x - Instruction manual

  • Specifications

    Manufacturer Product No.2500-100i
  • Valve: 3.4" x 4.3" x 6.0"
  • Receiver: 4.6" x 3.0" x 1.1"
  • Sensor: 2.7" x 2.7" x 0.9"
  • Operating frequency418mHz
    Number of channels256
    Maximum range150'
    Valve flow48.8 gpm @ 1 PSI drop
    Power requirement9VDC 300mA power adapter
    Battery Type
  • Receiver 1x 9v Alkaline
  • Sensor: 2x CR2032

  • Important notes:
    Only defective exchanges for identical item within 30 days of purchase. No other returns allowed on this item. For defective returns after 30 days, please contact the manufacturer.
    Manufacturer contact information: Petro-Meter Corp, Tel: (800) 935-8257 Ext



    Petro-Meter 2500-015 Leak-guardian Wireless Sensor  9V Batteries     
    Petro-Meter 2500-015 Leak-guardian Wireless Sensor  9V Batteries     

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