Is working in the sale of security systems (surveillance cameras, entry gates, fire suppression systems) to tourist hotels and banks—given that these systems do not aid them or improve their existing operations—considered unlawful?
There is no Shar'i (Islamic legal) impediment to working for the aforementioned company in the field of security systems. Nor does the fact that some of its clients include specific institutions fundamentally prevent one from working there.
Summarized from the full answer at Ftawy · reviewed Sep 2, 2026
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