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Welcome to RelaxedSIM: The Ultimate Year-Round IoT Solution.
Our flagship 24GB/360-Day plan is engineered for users who demand maximum convenience and value—one purchase covers an entire year of reliable connectivity for your most critical IoT devices.
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.
✅ 24GB total data valid for 360 days—the most economical choice for 24/7 monitoring. Supports continuous operation of security cameras, wildlife research stations, or fleet tracking systems with minimal data usage per day.
✅ One-time setup, year-long peace of mind. No monthly bills, no renewal reminders, no service interruptions. Just reliable connectivity for an entire year.
✅ 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.
Ideal for remote properties, large-scale agricultural operations, or any application where consistent, long-term data is essential.
Choose RelaxedSIM. One year of effortless IoT connectivity.
Attention:
This is an iot data sim card without call and SMS functions.
Sim Card Datasheet
Sim Card Model # |
USA 24GB/360Days |
Card Size |
86×54mm |
Sim Size |
Nano/Micro/Standard 3 in 1 |
Network |
4G/3G/2G |
Data fees |
Prepaid, 24G/360Dyas |
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 — see which SIM size fits your device. 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 iPhone APN guide, Android APN guide, or full APN details 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.
Does this work like an AT&T prepaid SIM card or a T-Mobile prepaid SIM card?
RelaxedSIM is not an AT&T-branded or T-Mobile-branded SIM card, but it connects on the AT&T, T-Mobile, and Verizon networks with no AT&T activations. There is no at&t.com/activateprepaid portal to visit, no T-Mobile prepaid card balance to manage, and no Verizon Wireless prepaid SIM card setup. It is a data-only alternative to carrier prepaid SIM plans: insert the card, connect, and top up online when you need more data.
RelaxedSIM –
It is easy to use,plug and play