Πλήρως σφραγισμένη αδιάβροχη ηλεκτρομαγνητική κλειδαριά

Video Description:
Discover the JS-180S Fully Sealed Waterproof Electromagnetic Lock, designed for single doors with a holding force of 180kg (300lbs). Ideal for glass, wooden, fireproof, and metal doors, this lock features anti-residual magnetism for enhanced safety and durability. Perfect for access control automation.
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