Real-Time Evidence Capture for Law Enforcement and Public Safety
1) Rugged and body mounted design
2) IP68 protection and 2meter drop test
3) 3050mAh removable Battery
4) 2.4 Inch touch screen
5) 2GB + 16GB internal memory
6) Android 13 OS
7) Support 3G 4G SIM Card or Wi-Fi Internet for Network Connection
8) Built-in BDS+GPS, Bluetooth and Wi-Fi
9) One touch PTT button
10) Front 20MP and back 5MP cameras
11) Infrared night vision
12) Main functions: voice single call or group call, video call, GPS realtime location tracking, 1080p video recording, audio recording, photo capturing, live video streaming to control center, SOS emergency alerts, remote video monitoring
13) Post/pre recording, loop recording supported
F2S-A is a professional 4G body worn camera designed for law enforcement, public safety, security patrols, and frontline field operations. It combines real-time video transmission, GPS tracking, push-to-talk communication, SOS emergency alerting, and infrared night vision in one rugged wearable device.
Built for teams that need fast communication and reliable evidence capture, F2S-A helps officers and supervisors stay connected, document events clearly, and respond faster in the field. It is a practical solution for patrol work, traffic enforcement, urban management, emergency response, and security operations.
| Battery | 3050mAh removable battery |
| MTK | MTK chipset |
| OS | Android 13 |
| Network |
2G:GSM 850/900/1800/1900 3G:TD-SCDMA B34/B39 WCDMA B1/B2/B5/B8 4G:TDD-LTE B34/B38/B39/B40/B41 FDD-LTE B1/B3/B5/B7/B8/B17(B20&B28 optional) |
| Memory | 2GB+16GB |
| Front camera | 20 MP |
| Rear camera | 5MP |
| Bluetooth | V4.1 |
| Wifi | 2.4G/5G |
| Positioning | GPS / BEIDOU / A-GPS |
When every second matters, a basic recorder is not enough. F2S-A gives your team live visibility, field communication, and dependable evidence collection in one compact device.
With 4G live transmission, GPS positioning, PTT voice communication, and SOS alerting, F2S-A helps command teams understand what is happening in real time and support field personnel more effectively. It is designed to improve operational transparency, reduce response time, and strengthen incident documentation.
For organizations that need a connected body camera solution, F2S-A delivers the functions that matter most.
F2S-A supports real-time video transmission over 4G, allowing supervisors and command centers to monitor situations as they happen. This helps teams make faster decisions and stay informed during critical events.
Integrated GPS helps track the location of officers and field personnel. It supports route playback, coordination, and better supervision across patrol and enforcement operations.
The push-to-talk function enables instant voice communication between workers and the command center. It improves coordination and makes it easier to respond quickly in the field.
In urgent situations, the SOS function allows users to trigger an emergency alert immediately. This gives supervisors faster awareness and helps shorten response time.
F2S-A supports infrared night vision, helping users record clearly in low-light or nighttime conditions. This is essential for patrol, night shift, and emergency deployment.
The camera captures both audio and video for clear event documentation. This supports evidence retention, incident review, and stronger case traceability.
Important files can be marked during or after recording, making it easier to organize and review key incidents later. This improves workflow efficiency for evidence management.
F2S-A is built for daily field use. Its wearable design supports hands-free operation and helps personnel stay mobile while recording and communicating.
F2S-A is ideal for teams that operate in public-facing or high-pressure environments where accountability, safety, and visibility are essential.
It is well suited for:
Police patrol.
Traffic enforcement.
Urban management.
Security operations.
Emergency response.
Transport and infrastructure inspection.
For each of these scenarios, F2S-A helps teams capture events, share information, and reduce delays in decision-making.
F2S-A is not just a recording device. It is a connected field tool that supports daily operations and improves how teams work.
Live video, GPS, and PTT communication help supervisors understand incidents faster and coordinate action without delay.
Clear audio and video recording support incident review, accountability, and evidence preservation.
Real-time transmission lets command teams see what is happening on the ground instead of waiting for reports after the event.
SOS alerts and instant communication help field personnel call for help quickly when needed.
With live location tracking and remote monitoring support, it becomes easier to manage distributed teams and large work areas.
4G real-time video transmission.
GPS and route tracking
PTT one-touch communication.
SOS emergency alert.
Infrared night vision.
Audio and video recording.
Evidence marking function.
Wearable hands-free design.
Suitable for law enforcement and public safety.
OEM/ODM support available.
| Feature | Basic Recorder | F2S-A |
|---|---|---|
| 4G live transmission | No | Yes |
| GPS tracking | No | Yes |
| PTT communication | No | Yes |
| SOS emergency alert | No | Yes |
| Infrared night vision | Limited | Yes |
| Remote supervision | No | Yes |
| Evidence workflow support | Limited |
Strong |
A conventional recorder can capture footage, but F2S-A adds live visibility, communication, and location awareness for modern field operations.
Grandtime develops connected wearable devices for public safety and industrial field use. F2S-A reflects that focus by combining the functions buyers ask for most in a law enforcement body camera: live video, GPS, PTT, SOS, and reliable recording.
If you need a practical solution for patrol, enforcement, or field supervision, Grandtime can support both standard supply and project-based customization.
Q: Does F2S-A support live video transmission?
A: Yes. F2S-A is designed for 4G real-time video transmission so command teams can monitor situations as they happen.
Q: Does it include GPS and PTT?
A: Yes. The device supports GPS positioning and push-to-talk communication for better coordination and dispatch support.
Q: Is night vision available?
A: Yes. F2S-A supports infrared night vision for low-light and nighttime recording.
Q: Can it be used for police and security work?
A: Yes. It is suitable for law enforcement, public safety, security patrols, traffic enforcement, and emergency response.
Q: Is OEM/ODM support available?
A: Yes. Grandtime supports OEM/ODM customization for different project and branding requirements
Q: Can I request a datasheet or sample?
A: Yes. Product datasheets, samples, and technical details are available upon request.
Q: What is the F2S-A body worn camera?
A: The Grandtime F2S-A is a smart 2-in-1 body worn camera that combines a professional video recording device with a Push-to-Talk (PTT) communication terminal. Unlike traditional body cameras that only record evidence, F2S-A enables real-time voice communication, video calling, GPS positioning and live video transmission through 4G LTE or Wi-Fi networks.
Q: Can F2S-A replace a traditional radio?
A: Yes, in many applications. F2S-A integrates Push-to-Talk communication with body camera functions, allowing users to make instant voice calls without carrying an additional radio device.
It supports: Individual voice calls, Group calls, PTT communication, Video calls
Q: What is the battery capacity of F2S-A?
A: F2S-A uses a 3050mAh removable battery, allowing convenient battery replacement for extended field operations.
Q: Can customers install their own applications on F2S-A?
A: F2S-A is based on Android 13, software customization and application integration can be supported depending on project requirements.
Q: Why choose a 2-in-1 body camera and PTT radio?
A: A combined device reduces equipment complexity by replacing two separate devices with one integrated solution.
Benefits include:
