USED Used Safetalk ST-1 explosion-proof mobile phones (sites/harsh environments) clean with boxes For sale: Field mobile phones of the Safetalk ST-1 type (explosion-proof / intrinsically safe), designed for harsh sites and sensitive environments. Device specifications and features: Explosion-proof (Ex-Proof / Intrinsically Safe): Designed for safe operation in oil and gas fields, factories, warehouses, and sensitive fields (compliant with HSE safety specifications). Site and Harsh Environment Phone: Very strong body against shocks, dust, and water for field work. Condition: Very clean used, in excellent condition, with boxes, accessories, and tested OK. Price: By offer Location: Jeddah, Al-Rabwah district Explosion-proof phone, industrial phone, site phone, harsh environment phone, Aramco phone, shockproof phone, field phone, safety and security devices, Safetalk ST1, Ex Proof, Intrinsically Safe, factory phone, Safe Talk Condition: Used