County of Lyon
Every false alarm diverts Police, Fire, and EMS from real crises.
Take action to help protect emergency readiness in your community.
Contact Us
County of Lyon
For help with alarm registration, account access, billing, or system questions,
contact the CryWolf support team. We’re here to ensure your experience is
smooth and straightforward.
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(855) 809-2059
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lyonconv@alarm-billing.com
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https://www.crywolfservices.com/LyoncoNV
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PO Box 888811 • Los Angeles, CA 90088-8811