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Nationwide Intercom
Supports long-distance public network communication without traditional distance limitations.
E283 is a compact public network radio designed for nationwide intercom, high-efficiency communication and practical field portability. With 4G full-network support, CAT1 module, Beidou positioning, HD display and intelligent platform capability, it is suitable for transport, security, logistics, hospitality and construction-related communication scenarios.
E283 is positioned as a compact public network intercom terminal that combines nationwide calling, dual-network flexibility, positioning and clearer communication in one portable device.
Supports long-distance public network communication without traditional distance limitations.
Supports Mobile, Unicom and Telecom access for more flexible network use across different deployment regions.
Equipped with CAT1 communication capability for instant calling and practical real-time communication needs.
Supports positioning capability to improve team coordination and location awareness in field scenarios.
1.77-inch display supports clearer interface visibility and easier operation during daily use.
Designed for clearer and more intelligible voice communication in busy or noisy communication environments.
Supports cluster communication and intelligent management platform integration for organized dispatching workflows.
Portable body design makes E283 suitable for all-day carrying and quick-access communication tasks.
Main parameters below are based on your E283 promotional materials.
| Model | E283 Public Network Radio |
| Network Version | Single 4G |
| Network Support | China Mobile / China Unicom / China Telecom |
| Screen Size | 1.77 inch |
| Dimensions | 50 × 35 × 133 mm (with antenna length) |
| Working Voltage | 3.7V |
| Battery Capacity | 4000mAh |
| Main Functional Highlights | Nationwide intercom, Beidou positioning, 4G full-network access, clear audio, CAT1 module, cluster dispatch, intelligent management platform, convenient charging |
E283 is suitable for restaurant and beauty businesses, property security, KTV and hotels, leisure and entertainment, taxi fleets, airports, port logistics, cargo fleets and construction sites.
Supports practical real-time communication for property teams, patrol staff and daily security coordination.
Suitable for vehicle-based coordination, dispatch communication and long-distance team contact.
Applicable to construction sites, hotels, retail environments and other scenarios needing simple and efficient communication.
Tell us your application scenario, estimated quantity and communication demand. We can provide product recommendation, quotation support and solution matching.