Get 24/7 Protection With a Wireless Plan From AlarmSIM

Home of the original SIM card for GSM alarm systems

Designed for 2G, 3G, 4G LTE GSM Home Security & Alarm systems. Nationwide coverage.
NOW SUPPORTING GPS TRACKING DEVICES, TRAIL CAMS, IoT and M2M AlarmSIM cellular connectivity ensures long term, cost effective and reliable communication linking you to your alarm system.
We make it easy for your DIY alarm systems to get connected with the cellular network provided by AlarmSIM

AlarmSIM is powered by SpeedTalk Mobile, check out these great features! AlarmSIM card can be used with any GSM device such as but not limited to:

Not meant for phones

100% Money Back Guarantee

No Credit check

No Contracts

No Activation Fee

TRIPLE CUT SIM.
STANDARD, MICRO AND NANO

7 Days a Week Customer Support

Keep Your Number

Nationwide Coverage

SMS

HOW IT WORKS

Check Coverage

Check your physical location you use your device in our coverage map.

Pick a plan

Select from our available plans that best fit for your needs.

SIM Card delivery

We will ship your AlarmSIM card in the mail.

Install SIM Card

Activate your AlarmSIM card, insert it, and turn on your device.

Check Coverage

Check your physical location you use your device in our coverage map.

Pick a plan

Select from our available plans that best fit for your needs.

SIM Card delivery

We will ship your AlarmSIM card in the mail.

Install SIM Card

Activate your AlarmSIM card, insert it, and turn on your device.

COMPATIBILITY

SpeedTalk works with your alarm system to provide 24/7 security.

2G, 3G, 4G, LTE

AlarmSIM is powered by SpeedTalk Mobile, and its Designed for 2G & 3G 4G LTE GSM security alarm systems. With dependable GSM network on Lightning Fast Nationwide coverage.

GSM

AlarmSIM will work on any GSM device.

GPRS

GPRs location and tracking data is available on our cost-effective plans

Works on All Devices

Home Alarm Systems

AlarmSIM allows you to monitor your home remotely so that your alarm system can call for help in case of an emergency.

Vehicle Alarm Systems

AlarmSIM makes it easy to secure your car or motorcycle to prevent theft or intentional damage while you’re away from your vehicle.

Business Alarm Systems

At AlarmSIM, you’ll find the best service deals to protect your business with around the clock monitoring services.

A leading provider of SIM cards for alarm systems and GPS trackers to end users, security installers and security companies.

Our Plans Work With All GSM Alarm Systems

Our Connectivity Features

Easy Set Up! Chose a PLAN, activate your SIM card, set the (APN) for a data connection, if necessary, and you’re ready to connect.

LTE

Receive our reliable 4G LTE service nationwide, for compatible LTE devices.

SMS

Inbound and outbound SMS (text message) is provided with our plans. This allows your alarm panel to optionally text one or more phones in the event of an alarm, but also for other events (such as whenever the system is armed or disarmed, or if the power goes out, or etc.) depending on your alarm panel capability.

GSM SIM Card

Some alarm systems are GSM-capable, which means they have the ability to make and receive calls and text messages over the GSM cellular phone network. In order for the alarm system to connect to the cellular network, a chip known as a SIM card must be inserted into the alarm system main panel, and activated with service.

Nationwide Coverage

AlarmSIM is powered by SpeedTalk Mobile, we offer the best cost-effective plans to keep your device connected to the network. We provide a dependable, reliable Lightning Fast Nationwide coverage.

Here's Why AlarmSIM is one of America's fastest growing wireless service providers

Dependable
Secure
High-speed

Check Coverage

The actual coverage area for your plan may vary from map graphics. Review U.S. Coverage Map for full details.

WHAT OUR CUSTOMERS SAY

Read the latest testimonials from our satisfied customers.

Donna Ouzts

Took 15 minutes to install in our burglar alarm system. Activation was within 20 minutes, although we were told might take 24-72 hours. Very happy with service.
Donna Ouzts

Maykel Diaz

Good signal 2g for my home security alarm. best price than all companies. 100% recommends this service.
Maykel Diaz

FREQUENTLY ASKED QUESTIONS

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