I Safe Mobile IS540.1 – 5G Smartphone

Rugged | Certified | Smart | Industrial-Grade

The IS540.1 is the world’s first 5G smartphone certified for ATEX & IECEx Zone 1/21, designed to deliver high-performance communication in the most hazardous environments. Whether used in oil & gas, chemical, mining, or industrial maintenance, this rugged device ensures uncompromised safety, speed, and reliability.

🔧 Key Advantages:

5G Connectivity: Ultra-fast and secure communication in critical environments
48 MP Rear Camera: High-quality imaging for documentation and remote inspections
Replaceable 4400 mAh Battery: Long runtime with easy swap for field operations
Amplified Loudspeaker: Clear audio in noisy industrial zones
Programmable Keys: Customizable keys for Push-to-Talk (PTT), SOS, or lone worker protection
Durable Display: 6″ Full HD display with Gorilla® Glass V3, glove-friendly operation

🌐 Network Compatibility:

Supports 2G, 3G, 4G LTE, and 5G NR across a wide range of global frequency bands, including:

2G: GSM 850/900/1800/1900 MHz
3G: WCDMA B1/2/4/5/8
4G LTE (FDD & TDD): Multiple bands including B1–B71
5G NR: Bands n1 to n79 (extensive support for international networks)

🔒 Certifications & Safety Standards:

Region	Certification
Europe	ATEX: II 2G Ex ib IIC T4 Gb / II 2D Ex ib IIIC T135°C Db
Global	IECEx: Ex ib IIC T4 Gb / Ex ib IIIC T135°C Db
North America	NEC500: Class I, II, III Div. 1 (Groups A–G), T4
Brazil	INMETRO: Ex ib IIC T4 Gb / Ex ib IIIC T135°C Db
China	PCEC: Ex ib IIC T4 / Ex ib IIIC T135°C Db
Japan	TIIS: Ex ib IIC T4 Gb / Ex ib IIIC T135°C Db
South Korea	KCs: Ex ib IIC T4 / Ex ib IIIC T135°C
South Africa	IA: Ex ib IIC T4 Gb / Ex ib IIIC T135°C Db