Sub-1G Private Network · Locally Deployed
Full-Duplex Team Wireless Communication System
A professional Sub-1G private-network communication system that supports simultaneous two-way voice, independent group operation and locally controlled deployment for coordinated teams.
32
Terminals per Gateway
4
Independent Groups
8
Full-Duplex Users
1
Private Sub-1G Network
Why Full-Duplex
Information moves at the speed of the conversation
Push-to-talk keeps a channel orderly but slows a team down: one person speaks while everyone else waits. Full-duplex voice lets team members speak and listen at the same time, so a report and its instruction happen inside one exchange.
Traditional PTT
- Speaking DirectionOne person speaks, others wait
- Information TransferDelayed by channel turns
- Operating MethodPress and release a key for each transmission
- Hands AvailabilityOne hand occupied by the push-to-talk key
KingNeed Full-Duplex
- Speaking DirectionAll members speak and listen at the same time
- Information TransferPassed immediately during the conversation
- Operating MethodNatural conversation without key operation
- Hands AvailabilityBoth hands free, especially with a headset
Core Products
Two hardware components, one closed team network
Handheld terminals carry the conversation. The cluster gateway connects them, manages groups and keeps the network local.
Key Functional Highlights
Engineering decisions behind the system
Every capability below maps to a specific operating problem on site: latency, ambient noise, hands-free operation, device trust, coverage and deployment control.
Low-Latency Full-Duplex Voice
Talk and listen at the same time, so instructions reach the team without waiting for a channel turn.
Noise Reduction & Echo Cancellation
Voice stays intelligible on noisy sites such as venues, plants and emergency scenes.
Bluetooth Headset Support
Operators keep both hands free while staying connected to the group.
Hardware PUF Authentication
Device identity is anchored in hardware, helping prevent unauthorized terminals from joining the network.
Private Sub-1G Network
A dedicated radio link built for coverage and penetration, independent of cellular service.
Locally Controlled Deployment
The system runs on your own gateway, with no public network or rented platform required.
Applications
Built for demanding professional scenarios
Security, emergency response, events, film production, industrial inspection and property operations each place different demands on a team network.
Case Studies & Trust
Teams that run their communication locally
Deployment records across security, emergency response, events, film production and industrial inspection.
Perimeter Security Team Across Basement and Tower Levels
16 Terminals · 2 Groups · 1 Gateway
A property security team needed continuous voice contact between underground parking and tower floors.
Read Case
On-Site Command Network for a Rescue Drill
24 Terminals · 4 Groups · 1 Gateway
An emergency response unit organized command, search, medical and logistics channels for a field drill.
Read Case
Venue Crew Coordination During a Multi-Hall Event
20 Terminals · 3 Groups · 1 Gateway
Stage, floor and technical crews coordinated through headsets in a high-noise venue.
Read Case32
Terminals supported per gateway
4
Independent operating groups
6
Industry scenarios covered
Being able to speak and listen at the same time changed how our control room handles an incident report. We no longer wait for a channel to clear.
Operations Manager
Property Security Team
We deployed the gateway at the site itself. The network worked in areas where our phones had no service at all.
Field Coordinator
Emergency Response Unit
Headset support and noise reduction made a real difference for crew working close to the stage.
Technical Lead
Event Production Company
Why Choose Us
Make team communication more efficient, safer and more reliable.
KingNeed is built around one operating principle: a professional team should control its own communication network. Hardware, radio link and group management are designed together, so deployment stays local and predictable.
A reliable partner for professional team communication.
Full-Duplex and Group Management in One System
Simultaneous two-way voice and 4 independent groups are handled by the same gateway, so teams do not need separate dispatch and intercom equipment.
Stable Wireless Performance
Sub-1G private network propagation is suited to indoor, underground and structurally obstructed sites where cellular service is unreliable.
Advanced Security Mechanism
PUF hardware-level authentication and encryption help keep the network closed to authorized terminals only.
Flexible Configuration and Service Support
Terminal count, group structure and gateway placement are configured around your site, with integration and delivery support from our team.
Resources
Solution articles for planning and operation
Practical guides on full-duplex operation, private network planning, group structure, device security and multi-shift battery practice.
Contact
Get pricing and technical details
Talk with a KingNeed specialist about the right configuration, integration and delivery requirements for your project.
- Terminal count and group structure planned for your site
- Gateway placement and control room integration guidance
- Quotation and delivery schedule for your procurement process