Experience peace of mind with CM Sensor® technology!


Every year, organizations like yours experience damage and disruption from water-related incidents, including frozen or leaking pipes.

Our solution? The CM Sensor 24/7 temperature and water alert system!

Available at NO COST to Church Mutual customers, this innovative and easy-to-use sensor equipment notifies you when it detects water or extreme temperatures in your building, allowing you to act quickly and prevent small issues from becoming big problems.


Key Features

  • Sensors that ALERT you via text message, email or mobile app when water or extreme temperatures are detected in your facility.

  • EASY setup - no experience or professional installation necessary.

  • FREE monitoring and alerts when your kit is set up and activated.

Why wait?

Are you ready to take action and prevent time lost to cleanup, administrative headaches and rescheduling?

Enroll today and join thousands of Church Mutual customers who are already reaping the benefits of a CM Sensor 24/7 temperature and water alert system.


"This is a great service provided by Church Mutual. Small churches like ours can't always afford extra expenses per month, so to have this protection for free is really helpful."

Doug Hanson
Mazeppa United Methodist Church
Mazeppa, MN

We're here to help!

If you have any additional questions or need help,
please call (888) 531-4310 for live support and assistance.

Already have CM Sensor equipment and need help?

Click here or call (888) 531-4310 for live support and assistance. Please make sure you are near your CM Sensor kit when calling.

If you received your CM Sensor equipment prior to July 2019, please call (844) 863-4646.

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Church Mutual Insurance Company, S.I. (a stock insurer)
P.O. Box 357 | 3000 Schuster Lane | Merrill, WI 54452-0357
Telephone (800) 554-2642 or (715) 536-5577

© 2024 Church Mutual Insurance Company, S.I. All rights reserved. Protecting the Greater Good is a registered trademark of Church Mutual Insurance Company, S.I.