Project Case

Explore J gas, transport, mining, and more.

NEW BLOG

What Is an Emergency Call Device and Where Should You Install It?

Time: 2026/04/03

Discover the purpose and optimal placement of emergency call devices to ensure instant alerts in critical zones.

View details

How Does an Emergency Broadcast Enhance Plant Safety?

Time: 2026/04/01

Learn how emergency broadcast systems deliver clear, wide-area alerts to coordinate rapid responses on the floor.

View details

Is an Emergency Intercom System Essential for Industrial Safety?

Time: 2026/03/19

Discover how an emergency intercom system delivers critical voice alerts to protect personnel and assets in hazardous environments.

View details

IP65 vs IP67: Which Rating Best Protects Industrial Phones?

Time: 2026/03/19

Compare IP65 and IP67 ingress protection ratings to choose the best enclosure for industrial telephones exposed to dust and water.

View details

What Are ATEX Zones and How Do They Affect Device Placement?

Time: 2026/03/16

Explore ATEX zone classifications and learn how zone definitions influence the installation and certification of industrial telephones.

View details

How Can a VoIP Intercom System Enhance Industrial Communication?

Time: 2026/03/13

Discover how a VoIP intercom system enables high-quality, low-latency voice communication and flexible integration in industrial sites.

View details

What Is IECEx Certification and When Should You Select It?

Time: 2026/03/11

Learn about IECEx certification processes and when to choose IECEx-certified telephones for global hazardous-area deployments.

View details

What Roles Do Explosion-Proof Phones, Speakers, and Lights Play in Petrochemical?

Time: 2026/03/09

Learn how explosion-proof telephones, speakers, and lights ensure safety in petrochemical and oil & gas sectors.

View details

What Is ATEX Certification and Do Your Phones Need It?

Time: 2026/03/06

Dive into ATEX certification requirements to determine if your industrial telephones comply with European hazardous-area safety standards.

View details

1
2
3
4
5
6
7
8
9
10
11
Next
12 Page102 Records

Privacy Policy
Terms of Use
Sitemap

Project Case

NEW BLOG

What Is an Emergency Call Device and Where Should You Install It?

How Does an Emergency Broadcast Enhance Plant Safety?

Is an Emergency Intercom System Essential for Industrial Safety?

IP65 vs IP67: Which Rating Best Protects Industrial Phones?

What Are ATEX Zones and How Do They Affect Device Placement?

How Can a VoIP Intercom System Enhance Industrial Communication?

What Is IECEx Certification and When Should You Select It?

What Roles Do Explosion-Proof Phones, Speakers, and Lights Play in Petrochemical?

What Is ATEX Certification and Do Your Phones Need It?

Solutions

Products

Service support

J&R Technology