Self-Adhesive No Cellphone Sign 180 × 50 mm

A durable self-adhesive warning sign printed on 0.75 mm thick ABS material, measuring 180 × 50 mm, ideal for clearly marking restricted areas where mobile phones are prohibited. The snap-and-peel backing makes installation quick and clean on walls, glass, machinery, and equipment in both indoor and outdoor environments. Perfect for factories, warehouses, hospitals, laboratories, and secure facilities requiring visible no-phone policies.