Digital low-light night vision technology accelerates nroog nighttime security monitoring upgrades
Raws li cov nroog loj zuj zus thiab nthuav dav, kev xav tau kev txhim khu kev qha, kev tiv thaiv kev nyab xeeb tau dhau los ua qhov tseem ceeb, tshwj xeeb tshaj yog thaum hmo ntuj. Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, digital hmo pom kev siv tshuab tau ua lub luag haujlwm loj hauv kev txhawb nqa ...
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