Video Channel of China J&R Technology Limited
Chat Now Contact Us
Home Videos Playlist Website

SIP Dial - Free Waterproof Phone -44°C Test Introduction Video

Other Videos
January 07, 2020
Chat Now Contact Us
Video Description:
Discover the Stainless Steel IP65 SOS Handsfree Telephone DTMF JR313-2B, a rugged emergency phone designed for harsh environments. This waterproof and vandal-resistant telephone operates in temperatures from -30°C to +70°C, making it ideal for outdoor use in prisons, car parks, and more.
Related Videos
Water Resistant Industrial Weatherproof Telephone Auto - Dial Telephone 00:32

Water Resistant Industrial Weatherproof Telephone Auto - Dial Telephone
Industrial Weatherproof Telephone
June 17, 2025