1-800-524-9243 603-753-4044  mail@capitolalarms.com
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Capitol Alarm Systems Inc. carries, installs, and maintains a complete line of moisture, humidity, and water-level sensors.

Whether you’re in the building or away, you need to know if there is water and moisture where it shouldn’t be, or a lack of it where it needs to be!

Humidity sensors for critical humidity controlled environments of all kinds.

Water Level detectors – Constantly monitor for leaks, rising water, water-level control.

Moisture sensors – Help protect moisture-prone areas against damage and molds.

Much more is available. Please call or email us to schedule an evaluation. We’re certain that you’ll be impressed with the level of professionalism and variety of our resources and services. 1-800-524-9243

Penacook Headquarters
37 Washington St.
Penacook, NH, 03303
Lancaster North Country Office
579 Main Street,
Lancaster NH, 03584
Also Serving the Upper Valley, and
Seacoast Regions
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