IS440.RG
Rugged 5G Radio
IS440.RG
Rugged Push-to-Talk communication for modern industrial teams
The IS440.RG from i.safe MOBILE is a rugged 5G radio designed for secure, reliable Push-to-Talk over Cellular communication in demanding industrial and commercial environments.
Combining the familiar handling of a professional radio with the flexibility of modern 4G, 5G and Wi-Fi connectivity, the IS440.RG helps teams communicate clearly across public networks, campus networks or local Wi-Fi infrastructure.
With a compact display, large physical controls, powerful front speaker, replaceable battery and dedicated Push-to-Talk functionality, the IS440.RG is built for users who need fast, practical communication without relying on a standard smartphone-style interface.
Need a version for hazardous areas?
The IS440 range is also available in ATEX certified versions for hazardous area applications.
View IS440.1 - ATEX Zone 1 / 21
View IS440.2 - ATEX Zone 2 / 22
Key Features
- Rugged 5G radio for Push-to-Talk over Cellular applications
- Supports communication via public 4G / 5G networks, campus networks or Wi-Fi
- Channel selector knob for quick talkgroup or channel selection
- Dedicated Push-to-Talk key for fast communication
- Programmable red function key, for example for SOS or lone worker applications
- Programmable side key, M1 and M2 buttons assignable via Button App
- Powerful amplified loudspeaker for noisy work environments
- 8-pin ISM interface for optional audio accessories
- Replaceable 2400 mAh battery, with optional 4800 mAh battery available
- Integrated belt clip for secure carrying
- IP68 dust and water protection
- MIL-STD-810H tested
- Wi-Fi 6, Bluetooth® 5.2, NFC and dual-SIM support
Modern PoC communication with radio-style control
The IS440.RG is designed for Push-to-Talk over Cellular applications, making it suitable for organisations moving from traditional radio systems towards more flexible network-based communication.
A suitable gateway can allow the device to integrate with existing radio technologies, helping businesses modernise their communication systems without immediately replacing everything already in place.
The device includes a channel selector knob, a dedicated Push-to-Talk key, programmable function buttons and an amplified loudspeaker. This makes it well suited to mobile teams who need quick access to key communication functions, even when wearing gloves or working in noisy surroundings.
Built for demanding working environments
The IS440.RG is protected against dust and water to IP68 and is tested to MIL-STD-810H. It is usable in temperatures from -20 °C to +55 °C, giving it the durability needed for tough workplace conditions.
Its 2.4" Corning® Gorilla® Glass display provides a compact, practical interface, while the integrated belt clip supports secure carrying during active work. For extended shifts, the standard 2400 mAh replaceable battery can be supported by an optional 4800 mAh battery for longer runtime.
App support through i.safe MOBILE App World
Selected compatible applications can be downloaded directly from the pre-installed i.safe MOBILE App World and updated regularly.
The App World includes product-related Push-to-Talk and Mobile Device Management solutions, helping organisations deploy the IS440.RG as part of a managed communication system.
Push-To-Talk Key
Red Function Key
Amplified Loudspeaker
Accelerometer, Gyroscope, Light, Magnetic, Proximity, Pressure Sensors
Dual-SIM (Nano-SIM + eSIM)
USB-C, Desktop Charger, Multi Charger
Technical features
INCLUDED
- 5G Radio
- Battery
- USB-C Cable
- Power Adapter universal
- Safety Instructions
- Screwdriver
- Belt Clip
- Display Protection Foil
