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Revenue Recognition and Contracts with Customers (Tables)
12 Months Ended
Jun. 30, 2021
Revenue Recognition and Contracts with Customers  
Schedule of disaggregation of revenues

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Year ended June 30, 

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2021

    

2020

    

2019

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Major Product Lines:

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Intrusion and access alarm products

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$

36,794

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$

31,310

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$

31,557

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Door locking devices

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43,337

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46,004

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53,948

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Services

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33,904

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24,045

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17,427

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Total Revenues

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$

114,035

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$

101,359

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$

102,932

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