Retrofit Alarm Kit

$149.99

Professional Installation Recommended (But Not Required). Visit ontechsmartservices.com/ringretrofitinstall to learn more.

Retrofit Alarm Kit

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Take up to 12 months to pay with no interest and no late fees. Prequalify now.

Retrofit Alarm Kit

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Take up to 12 months to pay with no interest and no late fees. Prequalify now.

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Have a wired alarm system? Make it smart with Ring Retrofit Alarm Kit, a wired-to-wireless bridge that conveniently connects your existing hardwired contact sensors to your Ring Alarm system.Requires Ring Alarm Base Station. Professional installation recommended (but not required). FREE Expedited Shipping

Save up to $100 per year on home insurance with a professionally monitored Ring Alarm. Learn more.*

*Actual savings vary depending on insurance carrier and policy.

*Existing wired contact zones must be in good working order.

*Requires the Ring Alarm Security Kit (sold separately).

*For use in the continental US (excluding American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands) and Canada.