How to Choose a Business Two-Way Radio: B17, B15, B150 or PoC?
Match your site conditions to the right model — three questions to set the direction, then a practical breakdown of each option.
Choose B17 for old analog upgrade · B15 / B15P for complex local sites and dead zones · B150 for high-risk explosion-proof environments · PoC + Dispatch Platform for multi-site, cross-city fleet and backend dispatch. The key is understanding the site first — then comparing models.
Start with Three Questions
There is no need to compare models right away. Answer these three questions first — they will set the direction clearly.
Quick Matching Table
| Your Situation | Recommended | Why |
|---|---|---|
| Smooth upgrade from old analog — hotel, property, security, mall, ordinary warehouse | B17 | Keep old analog radios while introducing digital |
| Complex local environment, clear dead zones, weak or no public network | B15 / B15P | Local networking and hop-by-hop forwarding |
| Oil and gas, chemical plants, mining areas, dust, hazardous materials | B150 | Safety communication for high-risk environments (certification required) |
| Multi-site, cross-city, fleet + GPS, backend dispatch | PoC + Dispatch | Wide-area management when network is available |
B17 — Digital-Analog Compatibility and Smooth Upgrade
Choose B17 when the site still uses analog radios but wants to gradually introduce digital communication. It keeps old analog radios in use while adding digital mode — no full replacement required at once.
Suitable for hotels, property management, security, shopping malls, ordinary warehouses, and general industrial teams where coverage is relatively stable and the main need is compatibility and a phased upgrade.
For full details on upgrade methods and compatibility: Analog vs Digital Two-Way Radios: How to Upgrade Without Replacing Your Old Radios.
B15 / B15P — Complex Local Sites and Dead Zones
Choose B15 / B15P when the core need is complex-site coverage: local networking, built-in relay, and multi-hop forwarding. Suitable for tunnels, underground spaces, large warehouses, cold storage sites, mining areas, construction sites, and industrial parks.
30-level self-organizing relay. No base station required. For sites where coverage is the primary challenge.
View B15 →B15 + 1.38" screen, GPS/Beidou positioning, and call mode selection. When you also need to see where your team is.
View B15P →For the underlying technology: What Is a Self-Organizing Mesh Radio Network? and What Is 30-Hop Mesh Relay?
B150 — High-Risk and Explosion-Proof Environments
If the site may contain flammable gas, combustible dust, oil and gas, chemical plants, mining areas, hazardous material storage, fuel stations, or LPG areas, explosion-proof requirements must be checked before model selection.
PoC + Dispatch Platform — Wide-Area, Multi-Site and Fleet
Choose PoC + Dispatch Platform when the team operates across cities, parks, or vehicle routes and needs GPS, backend grouping, and centralized dispatch. It uses available cellular or Wi-Fi to provide wide-area communication and backend management.
The prerequisite is available network connectivity on site. If no network is available, local solutions should be used instead — PoC cannot communicate without a network.
Solutions Can Be Combined
Many projects are not a simple either-or choice. A common approach:
- PoC + Dispatch Platform for wide-area cross-site management
- B15 / B15P to cover complex local areas — warehouse dead zones, tunnels, basements
- B17 as a transition for sites with many old analog radios
Interconnection between PoC and local radios usually requires a confirmed gateway and must be confirmed project by project.
Information to Prepare Before Selection
The clearer the site information, the easier it is to determine the right direction quickly:
- Site type and scale: area, floors, tunnel length, or industrial park range
- Whether it is a single site or multiple sites / cross-city / fleet
- Whether cellular or Wi-Fi is available on site
- Main obstacles and whether there are clear dead zones
- Whether there are flammable / explosive or other high-risk environments
- Number of users and expected device quantity
- Whether compatibility with old analog radios is required
- Whether GPS, backend dispatch, and multi-site management are required
- Country / region of use
- Special certification requirements: waterproof, dustproof, explosion-proof