Zartek ZA-PT3 PTT over Cellular Two-Way Radio with 4G, Wi-Fi, GPS & Multi-Platform Support
R2,675.00 Incl. VAT
The Zartek ZA-PT3 is a heavy-duty PTT over Cellular radio for wide-area team communication through 4G/LTE mobile data or Wi-Fi, with a choice of supported PTT platforms.
- 4G/LTE and Wi-Fi connectivity with GPS positioning and Bluetooth
- Choose ZartekPTT, REALPTT or another supported server platform
- Group and individual calling with optional dispatcher functionality
- 1.77-inch colour screen, Android operating system and IP54 standard
- 4400 mAh Li-ion battery with USB-C charging
Requires a compatible platform account plus mobile data or Wi-Fi connectivity; platform services and SIM/data are sold separately
Description
Zartek ZA-PT3 – Multi-Platform PTT over Cellular Radio for Wide-Area Team Communication
The Zartek ZA-PT3 is a PTT over Cellular (PoC) two-way radio for teams that need push-to-talk communication across different sites or wider operating areas. It connects through 4G/LTE mobile data or Wi-Fi and supports GPS positioning, group and individual calling, Bluetooth and optional dispatcher functionality.
Unlike the ZA-PT2, the ZA-PT3 supports a choice of server platforms. It can be configured for ZartekPTT, REALPTT or another supported platform, allowing the communication service and billing model to be selected to suit your organisation.
Choose the Right Option
Every ZA-PT3 requires a compatible server platform and user account before PoC communication can be used.
- ZartekPTT: Choose the ZA-PLA ZartekPTT Platform Activation. This is a once-off activation per radio for the lifetime of that activated radio.
- REALPTT: Zartek also offers annual REALPTT platform service options, including services with or without a data SIM.
- Other supported platforms: The ZA-PT3 can be configured for other compatible server platforms where supported by the service provider.
Do not add ZA-PLA if the radio will be configured for REALPTT or another platform instead.
Is This Right for You?
The ZA-PT3 is suited to security, transport, logistics, construction and other professional teams whose users may work at different sites or move across larger geographic areas.
It is a good choice when you need the simple push-to-talk operation of a radio together with mobile-network connectivity, GPS positioning and the flexibility to select the PTT platform that best suits your system.
How It Works
The ZA-PT3 connects to the internet through a mobile-data SIM or Wi-Fi. Voice communication is carried through the selected PTT server platform rather than directly between radios over conventional radio frequencies.
Once the radios have been configured, users can communicate within selected groups or make individual calls. Compatible dispatcher software or applications can add central communication and monitoring functions such as radio GPS positions, historical location information and audio recordings.
A dispatcher map can therefore show where supported radios are located and their recorded movement history. This should not be confused with a cellular coverage map; communication depends on the mobile-data or Wi-Fi connection available to each radio.

Getting Started
- Choose your platform: Select ZartekPTT, REALPTT or another supported server platform.
- Create the radio account: Each ZA-PT3 requires its own user account on the selected platform.
- Add connectivity: Insert a suitable data SIM for mobile operation or connect the radio to Wi-Fi.
- Configure your groups: Radios can be assigned to the communication groups required by your team.
- Add dispatcher access if needed: A compatible dispatcher service can provide central communication and additional GPS-based monitoring functions.
Why Choose This Product?
- Multi-platform flexibility: Choose ZartekPTT, REALPTT or another supported platform instead of being tied to one service arrangement.
- Wide-area communication: 4G/LTE and Wi-Fi allow team members to communicate wherever suitable internet connectivity is available.
- Group and individual calls: Configure radios into selected teams while retaining individual communication capability.
- GPS positioning: Supports location information for compatible dispatcher systems.
- Dispatcher support: Optional dispatcher tools can provide central communication, GPS map positions, historical tracking and audio recordings.
- Colour display and Bluetooth: A 1.77-inch colour screen and Bluetooth support provide a practical interface for professional PoC operation.
- High-capacity battery: The included 4400 mAh Li-ion battery supports mobile use and charges via USB-C.
- Detachable antenna: The ZA-PT3 is supplied with a detachable antenna as part of the standard package.
Before You Buy
- The ZA-PT3 requires a compatible server platform and individual user account before PoC communication can be used.
- Platform activation or subscription is not included with the radio and must be selected separately.
- ZA-PLA is required only when ZartekPTT is selected; REALPTT uses separate annual service options.
- For cellular operation, the radio requires a suitable data SIM and available mobile-network coverage.
- Wi-Fi can be used where a suitable internet connection is available.
- SIM cards, mobile data, platform services and dispatcher services are sold separately unless specifically included in the selected service package.
- The ZA-PT3 is the standard model without NFC. Choose the separate ZA-PT3-NFC model if NFC tagging functionality is required.
Optional Webbing IoT SIM
Add a Webbing IoT SIM for convenient mobile data connectivity without a monthly SIM subscription. The SIM includes 2400 MB of data valid for up to two years and is designed for low-data connected devices such as PTT radios.
- Once-off purchase: The SIM and 2400 MB data bundle are paid for upfront, with no monthly or annual SIM subscription fees during the term.
- 2400 MB over two years: The included data remains available until it is used up or the two-year term expires, whichever happens first.
- Non-steering multi-network connectivity: The SIM can connect to supported Vodacom or MTN networks and automatically uses the strongest available supported network.
- Monitor your usage: A data-usage link is provided so you can keep track of the remaining data allowance.
- Renew when required: When the data is depleted or the two-year term ends, the SIM can be renewed online through Surveila Technologies without replacing the SIM card.
- Data only: The Webbing IoT SIM provides the mobile data connection for the radio; it does not replace the applicable Zartek PTT platform activation or service requirement.
Technical Specifications
| Model | ZA-PT3 |
|---|---|
| Product Type | PTT over Cellular (PoC) two-way radio |
| Cellular Connectivity | 4G/LTE |
| Wi-Fi | Supported |
| Bluetooth | Supported |
| SIM Slots | 1 |
| Display | 1.77-inch colour screen |
| Battery | 4400 mAh Li-ion |
| Charging | USB-C |
| Antenna | Detachable |
| Operating System | Android |
| Calling | Group and individual calls |
| SOS Function | Supported |
| Location | GPS positioning |
| Platform Support | ZartekPTT, REALPTT and other supported server platforms |
| Platform Account | Required and sold separately |
| Dispatcher Support | Supported with compatible dispatcher service |
| Communication Coverage | Dependent on available mobile-data or Wi-Fi connectivity |
What’s in the Box
- 1 × Zartek ZA-PT3 PTT / PoC radio
- 1 × Detachable antenna
- 1 × 4400 mAh Li-ion battery
- 1 × Belt clip
- 1 × USB charging cable
- 1 × Wrist strap
Downloads & Documentation
GE-200ZA-PT3 high-capacity replacement Li-ion batteryReplacement
| SKU | Product | Relationship |
|---|---|---|
| GE-201 | ZA-PT3 desktop charging stand with USB-DC cable | Optional |
| GE-291 | Single-pin earphone with in-line PTT microphone | Optional |
| GE-251 | Headset/accessory | Optional |
| GE-258 | Heavy-duty pouch | Optional |
This product is generally shipped directly from the warehouse and may not be physically stocked at our admin / dispatch office. Delivery is typically within 1 to 3 working days with outlying areas possibly requiring an additional 1 to 2 working days. Collection from our dispatch office is possible by prior arrangement.
While stock availability is updated daily, warehouse sales are not always reflected in real time. In the unlikely event that an item is out of stock, we will notify you promptly and advise you of the revised lead time or any suitable alternatives.











