IS380.1

ATEX Zone 1 / 21 4G Radio

The i.safe MOBILE IS380.1 is a cost-effective 4G radio designed to bridge the gap between traditional two-way radio communication and modern mobile networks. Certified for ATEX Zone 1 / 21 hazardous areas, it enables organisations to modernise communications without changing the way teams work.

Running on ISM-OS 16 (based on Android™), the IS380.1 combines telephony and Push-to-Talk (PTT) in one familiar, radio-style device. With support for Push-to-Talk over Cellular and Mission Critical Push-to-Talk, it extends communication beyond the limitations of conventional PMR infrastructure.

The device retains the classic two-way radio ergonomics users expect, including a large side-mounted PTT button, rotary switch for channel or volume selection, front-facing amplified loudspeaker and replaceable battery. It integrates seamlessly into existing communication ecosystems and supports professional audio accessories via the 13-pin ISM interface.

Built for demanding industrial environments, the IS380.1 is certified to IP68 and MIL-STD-810H standards and is usable from -20 °C to +55 °C.

Experience the natural next step in hazardous area communications. Maintain familiar workflows while unlocking the advantages of 4G connectivity.

Key Features

• ISM-OS 16 (Android™-based operating system)

• Combines telephony and Push-to-Talk (PTT) in one device

• Large side-mounted PTT button for intuitive operation

• Rotary switch for channel selection or volume control

• Front-facing amplified loudspeaker for high-noise environments

• 8 GB RAM with 128 GB internal memory

• Replaceable 3600 mAh battery

• Dual-SIM (Nano-SIM + eSIM)

• 13-pin ISM audio interface for professional accessories

• Type of protection: IP68 waterproof/dustproof

• MIL-STD-810H

• Usable from -20 °C to +55 °C