The Main-IoT Lek Guard enhances remote monitoring of homes and property and will prevent water damage and the resulting expenses.  The device is suitable for all properties from homes and holiday houses to offices and other commercial buildings.

Radio Configuration (RC)

Countries adapted for RC1

o Europe: Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Mauritius, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom. o Overseas France: French Guiana, French Polynesia, Guadeloupe, Martinique, Mayotte, New Caledonia, Reunion. o Middle East and Africa: Botswana, Kenya, Nigeria, Oman, South Africa, Swaziland, United Arab Emirates.


Countries adapted for RC2

Brazil, Canada, Mexico, Puerto Rico, USA.


Countries adapted for RC3



Countries adapted for RC4

o Latin America: Argentina, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras, Nicaragua, Panama, Peru, Trinidad & Tobago, Uruguay. o Asia Pacific: Australia, Hong Kong, Indonesia, Malaysia, New Zealand, Singapore, Taiwan, Thailand.

Commercially available


Made By

Learn More Contact Sales

Talk to Sales!

  • General
  • Certification
  • Business
  • Technical

Product Website:


Main-IoT leak guard is installed on the machine to be monitored, such as  a washing machine or freezer. When its sensor gets wet, the device  sends an alert on the location of the leak to up to three predetermined  phone numbers. Main-IoT leak guard is an inexpensive solution for the prevention of major moisture damage.

  • Monitor any location that could encounter a leak, washing machine, dishwater, refrigerator, or sink
  • Can send an alert directly to up to 3 different predetermined numbers
  • 10-year battery life
  • Great for households, rental homes, cabins, housing companies & insurance providers