Waterproof IP Analogue Vandal Proof Resistant Inmate Prison Jail Telephone

Waterproof IP Analogue Vandal Proof Resistant Inmate Prison Jail Telephone. IP66 Vandal Resistant Design: Steel enclosure with IP66 rating for harsh prison and industrial environments. Strong Noise Canceling: Optional technology ensures clear communication in noisy settings. Flexible Customization Support: Supports full customization, minor changes, and design-based customization. Multi-Protocol Compatibility: Supports IP-SIP and Analog connections for versatile integration. High Durability Cable Tube: Telescopic stainless steel tube capable of withstanding 200kg load. Powerful Buzzer Output: 3W buzzer delivers over 90 dB sound pressure at one meter distance. Comprehensive Certifications: Certified with CE, FCC, RoHS, and ISO9001:2015 standards.