Emergency GSM Telephone Box

Emergency GSM Telephone Box. IP66 Waterproof Rating: Rugged metal body with IP66 rating for harsh outdoor environments. Multi-Protocol Support: Supports Analogue, SIP, GSM, and 3G versions for versatile connectivity. Customizable Options: Custom colors (Yellow/Red/Grey), mounting, and functional features available. High Durability: Cold rolled steel body with stainless faceplate resists vandalism. Solar Powered Option: Supports solar power supply for remote locations without grid access. Excellent Sound Quality: STI approved to 0.9 for clear communication in high-noise areas. Long MTBF: Calculated Mean Time Between Failures exceeds 50,000 hours.