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TTM Q3 '26TTM Q2 '26TTM Q1 '26TTM Q4 '25TTM Q3 '25
Revenue (Gross) by Product
Door Locking Devices$68.7M+8.0%$67.22M-2.4%$65.44M-9.7%$62.21M-15.6%$63.58M-9.2%
Intrusion And Alarm Product$33.9M+1.6%$33.49M-5.5%$32.68M-16.5%$33.08M-16.0%$33.35M-19.9%
Service$94.63M+12.3%$91.31M+11.1%$88.67M+11.5%$86.33M+14.0%$84.3M+18.0%
Revenue by Geography
Non Us$2.2M+66.4%$1.86M+68.2%$1.53M+38.5%$1.55M+41.3%$1.32M+6.7%
US$195.04M+8.4%$190.17M+2.6%$185.26M-2.5%$180.07M-4.1%$179.91M-1.1%

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Questions, answered.

How does Napco Security Technologies break its business down?
Napco Security Technologies (NSSC) reports revenue (gross) by product across 3 parts — Door Locking Devices, Intrusion And Alarm Product and Service. Each is extracted from the segment footnotes and tracked over time.
Where does Napco Security Technologies's segment data come from?
Segment breakdowns are pulled from the segment footnotes in Napco Security Technologies's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.