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What are the key elements of a prison telephone handset?
Yuyao Xianglong Communication, which has been focusing on OEM&ODM of Chinese industrial telephone accessories for 18 years, gave the answer. They specialize in high quality telephone handsets, including prison telephone handsets. Through their expertise and commitment to delivering durable an...Read more -
Outstanding performance of Joiwo waterproof telephone in cement plant
In modern buildings, cement can be seen everywhere, such as highways, construction projects, military projects and residential buildings. Cement has a fixed and earthquake-resistant effect on buildings. Cement provides smoother and more convenient roads for our transportation. As the demand for c...Read more -
What are the requirements for using a telephone handset in a hazardous area?
Yuyao Xianglong Communication Industry Co., Ltd. is a well-known company with 18 years of experience in R&D and production of industrial telephone accessories, and has been at the forefront of providing first-class solutions for hazardous area projects. As experts in the field, we understand ...Read more -
Introduction to the use of Joiwo prison telephone
Ningbo Joiwo Explosion proof Science and Technology Co.,Ltd. is located at No.695 Yangming West Road, Yangming Street, Yuyao City, Zhejiang Province. Our product line includes explosionproof telephone,weather proof telephone,jail phone and other vandal resistant public phone. We manufacture most ...Read more -
What are the main features of military telephone handset?
A military telephone is a specialized communication device designed to meet the rigorous requirements of military operations. It is critical for soldiers to have a reliable means of communication on the battlefield, and military telephone can do just that. But what are the main features of a mili...Read more -
What is the difference between an industrial telephone handset and an indoor business telephone handset?
Industrial handsets and indoor business handsets serve different purposes and are designed to meet specific requirements. While both types of handsets are essential to ensuring effective communication in a business or industrial environment, they also have some key features that set them apart. A...Read more -
Tunnel emergency help hands-free intercom phone
Tunnel emergency telephone is specially designed for high temperature and high humidity environment, with good waterproof and moisture-proof performance, one-key dialing, simple operation. Mainly used in highway tunnels, subway tunnels, river-crossing tunnels, mine passages, lava passages and o...Read more -
What is the function of the emergency telephone handset in a fire alarm system?
Emergency calls play a vital role in any fire alarm system. This specialized device acts as a lifeline between firefighters and the outside world in an emergency. Through the use of advanced technology and materials, the firefighter’s portable telephone handset not only provides reliable co...Read more -
For the Jail Telephones -The Must-have Communication Tools
Our prison visitation telephones and prison telephones provide reliable communication for prison visiting areas, dormitories, control rooms, outposts, gates and entrances, which are suitable for internal intercom and communication in prisons, labor camps, drug rehabilitation centers, etc. Our inm...Read more -
For The Outdoor Weather-proof Telephone: The Must-Have Communication Tool
Are you looking for a durable and reliable waterproof communication tool for outdoor use? Outdoor weather resistant telephone is your best choice! This security and safety telephone can withstand harsh environments which is suitable for use in subways, pipe corridors, tunnels, docks, highways tha...Read more -
How does a fire alarm system work?
How does a fire alarm system work? In today’s rapidly evolving industrial landscape, the importance of an effective fire alarm system cannot be overemphasized. In our company, we are proud to specialize in the production of industrial telephones and their essential accessories, such as fire...Read more -
Welcome to Ningbo Joiwo –Industrial Communication Solution
Ningbo Joiwo is specializied in industrial communication solution for more than 18 years. There are various industrial telephone, server, loudspeaker ,PABX in our company which could be widely used for oil & gas, tunnel, railway, marine, power plant, clean room,elevator, highway ,jail, hospi...Read more