A two-way radio and a body-worn camera do different jobs. The radio connects officers, supervisors and dispatch while an incident is unfolding. The camera documents selected interactions for later review under a written policy. Neither replaces the other, and buying both without deciding how they will be used creates more risk than capability. Start with the talk paths across your property and the recording policy your organization and its counsel approve, then choose hardware to fit.
This guide is operational planning help, not legal advice. Recording, notice, labor, privacy and retention rules vary by state, by client and by setting, so the recording questions below are ones to take to your own counsel.
Give the radio and the camera separate jobs
The radio is the real-time coordination channel. It carries calls for assistance, post checks, access-control questions, incident updates and supervisor direction. It has to stay usable while a camera is recording.
The body camera is a recording device with an evidence workflow behind it: assignment to an officer, docking, upload, controlled access and deletion. Depending on the model and software, it may also offer pre-event buffering (a short rolling recording kept from before the officer presses record), location data or live viewing. None of these is universal or switched on by default.
Write down which tool owns each task. An officer might use the radio to request help, start the camera as policy requires, and then file the permanent record in an incident system. That keeps anyone from treating a recording as a substitute for calling for backup or writing a report.
Map posts, patrols and dispatch before the catalog
List fixed posts, patrol routes, stairwells, parking garages, elevators, loading docks, roof access, gates, property edges and any off-site driving. Then name the pairs that must always reach each other: officer to dispatch, rover to fixed post, remote gate to supervisor.
Test in real conditions before you buy a fleet. Concrete, below-grade levels, metal doors, crowds and neighboring radio systems all change what works. Make calls in both directions with the radio worn on the uniform and the planned earpiece or speaker microphone attached. The same tests tell you whether UHF or VHF and analog or digital suit the site; those are separate decisions covered in their own guides.
| Operating footprint | Radio path to evaluate | What to confirm first |
|---|---|---|
| One building or campus you control | Licensed on-site radio, such as the Motorola EVX-S24, with a repeater if tests show gaps | Your own coverage test at every post, band, licensing, programming |
| Several properties, or patrol by vehicle | Cellular push-to-talk (LTE PTT) radio | Carrier signal indoors at each site, service plan, who manages the account |
| Mixed: fixed site plus mobile supervisors | On-site radios for posts, LTE PTT for rovers | How the two groups will reach each other, and who bridges them |
| Security shares a building with other departments | A separate channel or talkgroup for security | Whether shared traffic is training people to turn the radio down |
CMI's radios and body cameras for security operations collection currently holds six radios:
- Motorola EVX-S24, a compact conventional business radio for on-site use. Confirm band, operating mode and accessories for your fleet.
- Motorola Wave TLK-100 and Motorola Wave TLK-110, cellular push-to-talk radios on Motorola's WAVE service.
- iTALK 450, an LTE push-to-talk radio.
- Endless Communications TH-288 and Endless Communications TH-682, LTE push-to-talk portables.
Cellular push-to-talk radios reach across town or across a region wherever the carrier has signal, and they add a monthly service plan. They depend on the carrier's indoor coverage, not on a repeater you control. On-site radios give you control of the system but only cover what the system is designed to cover. Whichever path you choose, write down what officers do if the repeater, carrier, Wi-Fi network or dispatch console goes down.
Licensing, in brief
Professional on-site radios that operate on business frequencies are generally licensed under FCC Part 90 (47 CFR Part 90); the FCC's Industrial/Business licensing page explains the process. Cellular push-to-talk radios run on the carrier's network under a service plan instead. This is general background; confirm the rules for your exact radios with the FCC or a licensing adviser.
Plan emergency alerts before relying on them
Many professional radios can be set up with an emergency button, and some systems add lone-worker timers or man-down alerts. A button on the radio does not create a monitored response by itself. Before anyone relies on one, decide who receives the alert, what they must do, and how often the function is tested. Do not describe an emergency button to staff or clients as a monitored protection service unless that monitoring actually exists.
Choose audio accessories by assignment
Lobby and public-facing posts usually need discreet earpieces so routine traffic stays private. Vehicle patrol and loading-dock posts often need a speaker microphone the officer can find without looking. Many teams stock both.
Test the whole uniform. Body armor, jackets, duty belts and gloves all compete for the same space, and the radio and camera have to share it. Cables should not snag or block the camera lens. Match the accessory connector to the exact radio model; physical fit does not prove electrical compatibility, so ask CMI to confirm the part number before you order.
Body cameras: the workflow is the product
CMI's body-worn cameras collection lists three Motorola models. They are not interchangeable, so start from your workflow (docking, storage, who reviews video) rather than image resolution.
- Motorola V200 Body Worn Camera. Motorola's data sheet lists 64 GB of storage, encryption of footage at rest and in transit, an audit trail, and runtime of up to 9 hours with pre-record, which Motorola notes depends on camera configuration.
- Motorola VT-100 Body Worn Camera, a compact camera for customer-facing and incident-capture work with its own docking options.
- Motorola Body Worn Camera VB400, which Motorola positions for configurable pre- and post-record, docking and VideoManager evidence software.
Radio-triggered recording. Motorola documents that the VB400 can be paired with certain MOTOTRBO radios so that pressing the radio's emergency button starts the camera recording. Its fact sheet names the R7 and Ion radios for this pairing. It works only when the radio, camera and software are configured for it, so do not assume any radio and any camera will do it out of the box. CMI offers the Motorola MOTOTRBO R7 in several configurations, available by quote; ask CMI to confirm the exact pairing before you plan around it.
Software, licensing and storage for each camera are separate questions. Confirm which evidence-management software each camera needs and what is included before you call anything a complete system.
Charging and fleet control
Security fleets fail at shift change as often as they fail on the air.
- Put multi-unit radio chargers in the briefing room and keep spare batteries for overtime and events.
- Set camera docks on a controlled bench, not a random office outlet. For VT-100 fleets, CMI lists the Motorola 14 Port USB Dock for VT-100 and the Motorola VT-100 Solo Dock. For VB400 fleets, it lists the Motorola 14-Port Dock for VB400. The Motorola Dock Controller (DC-200) for Motorola VB400/VT100 is also listed; ask whether your docking design needs one.
- Choose mounts with the uniform: the Motorola Klick Fast Magnet Mounting Set for Motorola VB400 and the Motorola Rotatable Long Alligator Clip for VT-100. The full range is in body-camera accessories.
- Keep a simple checkout sheet for radios and cameras so a missing unit is obvious the same night. Cases and holsters help keep gear where officers expect it.
Size dock capacity for your largest shift change.
Recording, retention and evidence: questions for your counsel
Recording people in public or semi-public spaces calls for a written policy, and the right answers differ sharply between a retail property, a hospital, a residential community and a contract patrol service. Public-sector body-camera guidance, such as the U.S. Bureau of Justice Assistance body-worn camera privacy toolkit, is a useful model for the topics, but it does not state the law that governs private security. Take these questions to your own counsel and stakeholders:
- When is recording required, allowed or prohibited, and which locations stay off camera?
- How are employees, visitors and the public notified that cameras and radios may capture audio or video?
- Who can view, tag, export or delete footage, and how is each action logged?
- How long is each category of footage kept, and how are legal holds, complaints and client requests handled?
- How is authorized deletion done and recorded, including exported copies?
Do not copy another organization's policy into production. On the radio side, remember that digital radio is not automatically encrypted; where encryption is configured it protects voice traffic, but it does nothing for camera access controls. Keep detailed personal or investigative information off the air and in the approved incident system.
Frequently asked questions
Can a body camera replace the radio?
No. Recording is not dispatch. The camera documents; the radio gets help moving.
Can a recording replace an incident report?
Usually not. Video shows one viewpoint and can miss context and the officer's reasoning.
Do we need a license for security radios?
Typically, professional on-site radios on business frequencies are licensed under FCC Part 90, while cellular push-to-talk radios use the carrier's service. Confirm the rules for your exact radios with the FCC or a licensing adviser.
Do we need encrypted radios?
Only if policy requires voice protection and the system is configured for it. Digital mode alone is not encryption.
How long should footage be kept?
There is no universal period. Retention follows applicable law, contracts, legal holds and your approved policy, so set the schedule with counsel before configuring any evidence software.
Can radios and body cameras work together?
Some pairings can, such as the configured VB400 and MOTOTRBO emergency trigger described above. Integration depends on the exact models, software and settings, so confirm it before you rely on it.
Talk with CMI
If you want help choosing, call us and we will help you narrow the radios, cameras, docks and accessories. Bring a site map, post and patrol counts, current radios, hard-to-reach areas, and whether cameras are in scope now or later. Contact CMI at (310) 753-0991 or sales@cmi-comm.com. Organizations that buy on a purchase order can apply for Buying on Account. Learn more about CMI. Protecting a medical campus? See our hospital radio guide.