JR204-FK prison telephone The inmate’s phone call using a metal casing has a destructive character. Prison call, with a high-definition LCD display, and 16 external metal buttons, use a magnetic hook, the phone hangs up automatically when the phone is hung up, use a metal phone line, to prevent tearing. Features: 1. With auto-dial function […]

JR101-FK-SIP Weatherproof Telephone The weatherproof telephone is an emergency phone that specifically addresses the harsh environment of the outdoor industry. weatherproof telephone for tunnel purposes made of aluminum alloy material by die casting. The telephone is rugged and durable. Special sealing design can ensure a complete waterproof grade up to IP66. weatherproof, dustproof, and moisture-resistant. The weatherproof telephone is widely used […]

Weatherproof Telephone JR101-CB We are a professional industrial phone manufacturer. Manufactured mobile phones are often used outdoors, at construction sites, at nuclear power plants, underground pipe galleries, etc. The phone case is made of metal casting, airtight, IP66 waterproof, durable, and vandal resistant. It can also be used as a waterproof phone and an outdoor […]