
Coverage Map & Networks

SINGAPORE
SINGTEL

MALAYSIA
DIGI

THAILAND
TRUE, DTAC

INDONESIA
TELKOMSEL, EXCELCOM
Find the right plan for your loT devices, Join us for these amazing benefits
Start small or go big - upgrade anytime without changing your SIM.
Starter
30 Days
500 MB

$10
Ideal for GPS, sensors, and smart devices needing more flexibility.
Works across Malaysia, Singapore, Thailand, and Indonesia.
365 Days
6 GB

$13
Keep your smart devices online with 6GB of reliable data.
Perfect for GPS trackers & IoT sensors. (Vending Machine, POS Terminals)
365 Days
12 GB

$25
Stay connected all year with 12GB of reliable data for your IoT devices.
Perfect for high frequency IoT/M2M sensors and occasional Multimedia data. (Smart Watch, Hunting Camera, Connected Cars)
365 Days
60 GB

$105
Power your devices with 60GB of high-speed data for a full year. Ideal for heavy-use IoT applications.
Perfect for heavy Multimedia data like Cameras and streaming devices like smartphones & tablets.
USE CASES

GPS TRACKING
Keep your vehicles, assets, or loved ones connected in real time with our reliable SEA4 SIM card.
Designed for GPS trackers, it provides stable 4G/5G data across Malaysia, Singapore, Thailand, and Indonesia, ensuring smooth location updates, instant alerts, and uninterrupted monitoring all year long.

VENDING MACHINE
Keep your vending machines online and efficient with our reliable SEA4 SIM card.
Enjoy secure, stable 4G/5G data for cashless payments, inventory updates, and remote monitoring across Malaysia, Singapore, Thailand, and Indonesia.

POS TERMINAL
Keep your POS terminals connected with stable data all year long.
Our IoT SIM ensures secure transactions and real-time updates across Malaysia, Singapore, Thailand, and Indonesia, keeping your business running smoothly without interruptions.

SMART WATCH
Keep your smartwatch online wherever you go with our reliable SEA4 SIM card.
Enjoy real-time GPS, notifications, and data sync across Malaysia, Singapore, Thailand, and Indonesia, with secure, year-round connectivity and hassle-free activation.

SENSOR
Power your smart sensors with reliable, always-on data using our SEA4 SIM card.
Perfect for environmental monitoring, automation, and real-time alerts across Malaysia, Singapore, Thailand, and Indonesia.

CONNECTED CARS
SEA4 SIM is designed for connected cars and smart devices, providing stable 4G/5G data for GPS tracking, telematics, and remote monitoring.
Ideal for fleets or personal vehicles that need reliable, always-on connectivity across Malaysia, Singapore, Thailand, and Indonesia.
Why Choose SEA4 SIM
Regional Coverage, One SIM
Stay connected across Malaysia, Singapore, Thailand, and Indonesia, no need to swap SIMs when your devices move across borders.
Reliable 4G/5G Connectivity
Powered by Digi Malaysia with trusted roaming partners, ensuring stable data for GPS, POS, CCTV, sensors, and other IoT devices.
Designed for IoT & M2M
Optimized for low-power, always-on devices that require consistent connectivity, perfect for smart monitoring, automation, and asset tracking.
Plug & Play Simplicity
Pre-configured with APN: cmlink, making setup effortless, just insert and start connecting.
Prepaid, No Contracts
Enjoy complete control with no hidden fees, no renewals, and no long-term commitments.
Free Shipping in SEA
Available with free delivery in Singapore, Malaysia, Thailand, and Indonesia.
Support & FAQs
Reliable answers. Real support. Anytime you need it.
What devices are supported?
Can I upgrade later?
Can I use SEA4 SIM outside the ASIA?
Why is my connection slower or delayed on some apps?
Can I use this on a CCTV?
How Do I check my current plan or data usage?
Support Help
2025年8月6日Read more...Option 1: Check the Sim Card Itself If you still have the SIM card inserted in your device or stored somewhere Remove the SIM card from your device.Look Closely, Your ICCID is usually printed in very small text directly on the SIMIt typically starts with 89, followed by several digits Option...Read more...We often get questions like “How do I activate my SIM?”, but good news! Your VoicePing SIM does not need activation. Once you receive it, you can start using data right away by following a few quick setup steps. Step-by-Step: Getting Started 1. Turn ON Data Roaming Go to your device settings →...2025年11月10日Read more...This guide explains how to enable mobile data connectivity for your vehicle’s infotainment system or built-in IoT module using the VoicePing IoT Data SIM. The same setup applies to Land Rover / Range Rover, and also works for BMW, Mercedes-Benz, Audi, Volvo, Toyota, and other vehicles that...Read more...Terms of Service Policies that apply to your account and use of this website. These Terms of Service are a contract between you and SWT International Pte Ltd (referred to in these Terms of Service as “SWT”, “us”, “we” or “our”), the provider of the SWT International website and the services...Customer Reviews

The SEA4 SIM has been perfect for our GPS-fleet tracking, set it up and forgot about it for the full year. No hassles, no hidden fees.
- Logistics Manager, Singapore

We used the 60 GB/365-day plan for our POS kiosks across Malaysia and Thailand. Data stayed solid, shipping was free, and we didn’t need to worry about contract renewals.
- Retail Deployment Supervisor

For our remote sensors in Indonesia the 12 GB/365-day plan hit the sweet spot: reliable 4G, plug & play with APN pre-set, and we only needed minimal setup.
- IoT Systems Engineer

I wish we had the free-shipping coverage when we ordered. The unit arrived fast in Thailand and coverage was exactly as promised, Malaysia, Singapore, Thailand, Indonesia.
- Smart Home Installer

Power Your IoT Devices Across Borders
















