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Welcome to RelaxedSIM: Reliable Data for Short-Term IoT Projects.
Ideal for temporary camera setups, seasonal monitoring, or testing multiple device locations—our 3GB/30-Day plan provides just the right amount of data for short-duration IoT needs.
Tired of complicated activation forms and unreliable connections for your critical IoT devices? RelaxedSIM delivers on one simple promise: Easy Connecting—designed specifically for cameras, trail monitors, and other remote equipment.
No Activation:We’ve eliminated the entire activation process. No app registrations, no waiting. Our SIM cards are pre-configured for instant use—genuine “plug & play.” Insert the card into your unlocked device, and within moments, it will automatically connect to the strongest available signal from the AT&T, T-Mobile, or Verizon networks.
✅ 3GB of data—ample for a month of periodic image uploads, motion alerts, or GPS tracking. Perfect for construction site cameras, wildlife research, or temporary security at events.
✅ 30-day validity gives you flexibility without long-term commitment. Ideal for seasonal properties, rental units, or short-term projects where you need eyes on the ground.
✅ Every purchase includes a 100MB/7-Day FREE trial (applied first), so you can verify signal strength and device compatibility before your main plan begins.
Built for IoT—whether it’s a Reolink camera, a trail camera, or a GPS tracker, our network ensures your device stays online when you need it most.
Choose RelaxedSIM. Short-term projects, long-term reliability.
Attention:
This is an iot data sim card without call and SMS functions.
Sim Card Datasheet
Sim Card Model # |
US 3GB/30Days |
Card Size |
86×54mm |
Sim Size |
Nano/Micro/Standard 3 in 1 |
Network |
4G/3G/2G |
Data fees |
Prepaid, 3GB/30Dyas |
Packing list:
1. Sim Card x1pcs
（3 in 1 sim size）
2.Manual x1pcs
3.Sim card pin x1pcs
Frequently Asked Questions
Do I need to activate this SIM?
No. RelaxedSIM data SIMs are pre-activated and plug-and-play. Insert the SIM into an unlocked device and it connects automatically; there is no app registration, activation form, or credit check.
Which devices work with this SIM?
Any unlocked phone, tablet, 4G hotspot, router, security camera (including Reolink), trail camera, GPS tracker, or other IoT device that accepts a standard 3-in-1 SIM. The SIM is data-only and does not support calls or SMS.
What are the APN settings?
APN: globaldata. Username and password: leave blank. Most unlocked devices set the APN automatically; see our APN guides if your device needs manual setup.
When does my purchased plan start?
Every SIM starts with a free 100MB/7-day trial as soon as it connects. When the trial is used up or expires, the data plan you purchased begins automatically.
Which US networks are supported?
AT&T, T-Mobile, and Verizon. The SIM automatically connects to the strongest available signal and routes data through low-latency US servers.
Is this SIM locked to one carrier or contract?
No. The SIM is not carrier-locked and has no contract or long-term commitment.
Do I need to visit a store to buy this SIM card?
No. This prepaid SIM card is delivered across the USA, so there is no need to search for a “SIM card near me” or buy a Best Buy SIM card. The product price is the complete SIM card price: card plus prepaid data plan, shipped to your door. Buy a SIM card online now, insert it into an unlocked device, and connect without AT&T activations.
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