IS440.1 Intrinsically Safe 5G PoC Radio | Class 1 Division 1

The i.safe MOBILE IS440.1 is an intrinsically safe 5G radio designed for secure and reliable push-to-talk communication in hazardous environments. Certified for Class 1 Division 1 and Ex Zone 1 and 21, it is ideal for oil and gas, chemical plants, utilities, and industrial sites where explosion protection and uninterrupted communication are essential. Supporting PoC communication over public or private networks, the IS440.1 operates seamlessly via 4G, 5G, or Wi-Fi. Compatibility with leading PTT platforms such as TASSTA and gateway support for legacy radio systems allow easy integration into existing communication infrastructures without operational disruption. The device is built for demanding industrial use and features large, glove-friendly buttons for PTT, SOS, and talkgroup selection. Programmable keys enable functions such as lone worker protection and emergency alerts, while the amplified front loudspeaker ensures clear audio in noisy work environments. A replaceable battery and optional high-capacity 4800 mAh battery support extended runtime during long shifts. With its rugged design, integrated belt clip, ISM interface for audio accessories, and user-oriented operation, the IS440.1 delivers dependable performance in hazardous areas. It is supplied with a two-year warranty and optional service level agreement, making it a reliable communication solution for safety-critical industrial operations.