Alarm SIM Card: Plan Comparison

Compare the best Alarm SIM card plans

Keep Your Device, Number & Network – Save Your Money!

Nationwide CoverageThe same networks you already use4G LTE Data SpeedFastest speeds on largest networksKeep Your Device & NumberBring your device to the new carrierNo ContractPrepaid plans with no credit checks

Comparing 21 plans from 5 carriers

Monthly Price:$1-100
TingSprint Network0mins0texts100MBdata$0/moSee DealUS MobileVerizon Network0mins0texts100MBdata$2/moSee DealTelloSprint Network0mins0texts500MBdata$5/moSee Deal
Ting - 100MB Data OnlyPromo Code: MONEYSAVINGPRO10
Ting
Mins:0minutes
Texts:0texts
Data:0.1 GB4G data
Ting is powered by:SprintT-Mobile
* $10/mo discount for first 3 mths
Ting SIM Card
NetworkT-Mobile & Sprint
Data Speed4G LTE
3G NetworkCDMA & GSM
Mobile HotspotNo
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes 60 countries
Money Back GuaranteeNo
US Mobile
Mins:0minutes
Texts:0texts
Data:0.1 GB4G data
US Mobile is powered by:VerizonT-Mobile
US Mobile SIM Card
NetworkT-Mobile & Verizon
Data Speed4G LTE
3G NetworkGSM & CDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsNo
Money Back GuaranteeNo
Tello
Mins:0minutes
Texts:0texts
Data:0.5 GB4G data
Tello is powered by:Sprint
Tello SIM Card
NetworkSprint
Data Speed4G LTE
3G NetworkCDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico, Canada & China
Money Back GuaranteeYes - 3 days
US Mobile
Mins:0minutes
Texts:0texts
Data:0.5 GB4G data
US Mobile is powered by:VerizonT-Mobile
US Mobile SIM Card
NetworkT-Mobile & Verizon
Data Speed4G LTE
3G NetworkGSM & CDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsNo
Money Back GuaranteeNo
Tello
Mins:0minutes
Texts:0texts
Data:1 GB4G data
Tello is powered by:Sprint
Tello SIM Card
NetworkSprint
Data Speed4G LTE
3G NetworkCDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico, Canada & China
Money Back GuaranteeYes - 3 days
Ting - 500MB Data OnlyPromo Code: MONEYSAVINGPRO10
Ting
Mins:0minutes
Texts:0texts
Data:0.5 GB4G data
Ting is powered by:SprintT-Mobile
* $10/mo discount for first 3 mths
Ting SIM Card
NetworkT-Mobile & Sprint
Data Speed4G LTE
3G NetworkCDMA & GSM
Mobile HotspotNo
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes 60 countries
Money Back GuaranteeNo
Tello
Mins:0minutes
Texts:0texts
Data:2 GB4G data
Tello is powered by:Sprint
Tello SIM Card
NetworkSprint
Data Speed4G LTE
3G NetworkCDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico, Canada & China
Money Back GuaranteeYes - 3 days
US Mobile
Mins:0minutes
Texts:0texts
Data:1.5 GB4G data
US Mobile is powered by:VerizonT-Mobile
US Mobile SIM Card
NetworkT-Mobile & Verizon
Data Speed4G LTE
3G NetworkGSM & CDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsNo
Money Back GuaranteeNo
Red Pocket Mobile
Mins:0minutes
Texts:0texts
Data:1 GB4G data
Red Pocket Mobile is powered by:AT&T
Red Pocket Mobile SIM Card
NetworkAT&T, T-Mobile, Verzion, Sprint
Data Speed4G LTE
3G NetworkCDMA & GSM
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes 70 countries
Money Back GuaranteeYes - 14 days
Ting - 1GB Data OnlyPromo Code: MONEYSAVINGPRO10
Ting
Mins:0minutes
Texts:0texts
Data:1 GB4G data
Ting is powered by:SprintT-Mobile
* $10/mo discount for first 3 mths
Ting SIM Card
NetworkT-Mobile & Sprint
Data Speed4G LTE
3G NetworkCDMA & GSM
Mobile HotspotNo
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes 60 countries
Money Back GuaranteeNo
Tello
Mins:0minutes
Texts:0texts
Data:4 GB4G data
Tello is powered by:Sprint
Tello SIM Card
NetworkSprint
Data Speed4G LTE
3G NetworkCDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico, Canada & China
Money Back GuaranteeYes - 3 days
US Mobile
Mins:0minutes
Texts:0texts
Data:2.5 GB4G data
US Mobile is powered by:VerizonT-Mobile
US Mobile SIM Card
NetworkT-Mobile & Verizon
Data Speed4G LTE
3G NetworkGSM & CDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsNo
Money Back GuaranteeNo
Red Pocket Mobile
Mins:0minutes
Texts:0texts
Data:2 GB4G data
Red Pocket Mobile is powered by:AT&T
Red Pocket Mobile SIM Card
NetworkAT&T, T-Mobile, Verzion, Sprint
Data Speed4G LTE
3G NetworkCDMA & GSM
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes 70 countries
Money Back GuaranteeYes - 14 days
Ting - 2GB Data OnlyPromo Code: MONEYSAVINGPRO10
Ting
Mins:0minutes
Texts:0texts
Data:2 GB4G data
Ting is powered by:SprintT-Mobile
* $10/mo discount for first 3 mths
Ting SIM Card
NetworkT-Mobile & Sprint
Data Speed4G LTE
3G NetworkCDMA & GSM
Mobile HotspotNo
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes 60 countries
Money Back GuaranteeNo
Tello
Mins:0minutes
Texts:0texts
Data:6 GB4G data
Tello is powered by:Sprint
Tello SIM Card
NetworkSprint
Data Speed4G LTE
3G NetworkCDMA
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
ContractNo - prepaid
Credit CheckNo
Customer Service24/7
International CallsYes - Includes Mexico, Canada & China
Money Back GuaranteeYes - 3 days

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* MoneySavingPro compares plans from numerous low-cost carriers in one place. We do our best to keep everything as up to date and accurate as possible but there may some discrepancies on the actual price you pay. We provide this free service to make it easier for you to switch to a cheaper carrier and save money.

The Best Alarm SIM Cards
Compare Cheap Cell Phone Plans Starting at $10/moSee Deals

How to Find the Best SIM Card for your Alarm System

Last Updated:

If you're looking for a way to monitor your home from anywhere, invest in a smart security system. You can get a home security alarm that works in conjunction with your smartphone to make keeping an eye on your place easy.

Whether you'd like a security system for staying safe on occasion or around the clock, you'll have everything you need to make sure your home is secure once it's connected and ready to go.

COMPARE NOW: The Best Prepaid SIM Cards

You may need a SIM card to achieve this complete connectivity, so learn more about this handy tool below to keep your family safe and sound.

What is a SIM Card?

A SIM card, which stands for Subscriber Identity Module, is a small chip you insert into a device to connect it to a cellular network. Because a SIM card will work in a similar way for an alarm system as a mobile phone, utilize one in your security system to let it function as a communication device.

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Switch & Save:$600/yr

You can use a GSM SIM card, which is a part of the GSM network, to join a cellular network by sliding it into the SIM card slot on your alarm system. Given that the GSM SIM card runs on the GSM network, you'll have the choice between a 2G, 3G, and 4G network, where you'll pay a monthly fee to connect your alarm system and portable devices.

Related: Guide to SIM Card Sizes

Why Do Alarm Systems Need SIM Cards?

If you need to connect your alarm system to a cellular network in the same way you would your mobile phone, you'll need to buy a SIM card and pay a monthly fee for this service. SIM cards can do more than store your phone number, for they also hold information about your mobile carrier, contract and more.

Whether you opt for a prepaid SIM card or one with a plan, your alarm system will be able to function on your cellular network by using this technology. You'll need an alarm system SIM card to get the most out of your alarm kit, so think of these devices like mobile phones when creating a wireless home security system your family can depend on.

Once you activate your alarm system SIM card and insert it into your device, you'll have a security system connected to the internet. This type of wireless burglar alarm can use tools like a motion sensor, smoke detector, security camera or more to surveil your property.

With the guarantee of an alarm system that's running at all times, you'll feel comfortable knowing that your burglar alarm can use features like a motion detector to notify you of any issues. You can use an alarm system that will send a text message or one that works off of data to give you updates, so these easy-to-use features will be ready to go once you connect it with a SIM card.

SIM Cards for Alarm Systems and Beyond

Because SIM cards enable features like talk, text, and data for other devices, you can use them to connect your smartwatch, GPS tracker, tablet and more. You'll often need a service provider to enjoy the highest level of connectivity across all of your devices, so, once you choose a carrier like the T-Mobile network, you can work out an affordable monthly plan that fits your alarm system and other electronics.

With an alarm system that's armed and connected 24/7, you'll feel safe and sound, so shop brands, products and pricing to find the right one for you.

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Switch & Save:$600/yr

The Best Cell Phone Plans

Popular Questions

Who should switch to a low-cost carrier?

Low-cost carriers are perfect for anyone that is looking to save money on their cell phone plan, without compromising on coverage. Whether you're a family, senior, student, cord cutter, business owner or just a savvy consumer, there's a customized plan suitable for everyone.

How come I haven't heard of these low-cost carriers?

The reason these plans are so cheap is because the carriers are online only, which eliminates the majority of the costs that the big 4 have to cover. So you're only paying for cell phone service and not for shops with staff on every street corner and expensive marketing campaigns!

However, you'll still receive the same level of coverage that you're used to from the big 4 because the low-cost carriers use their networks.

How do I switch my carrier?

Switching to a low-cost carrier is smart, quick and simple. You don't have to buy a new phone, since you can bring your device to the new carrier. You can keep your old number. All you need to do is order a SIM card and once you have that, you can switch your phone service in as little as 2-3 minutes.

What network coverage will I get with a low-cost carrier?

All low-cost carriers use at least one of the big 4 networks (Verizon, AT&T, T-Mobile or Sprint). So you will receive the same the network coverage as you would expect from signing up with the big 4 directly, just without the big prices!

Can I keep my phone number when I switch?

Yes! It's easy to port your existing phone number during the activation process.

Who should switch to a low-cost carrier?

Low-cost carriers are perfect for anyone that is looking to save money on their cell phone plan, without compromising on coverage. Whether you're a family, senior, student, cord cutter, business owner or just a savvy consumer, there's a customized plan suitable for everyone.

How come I haven't heard of these low-cost carriers?

The reason these plans are so cheap is because the carriers are online only, which eliminates the majority of the costs that the big 4 have to cover. So you're only paying for cell phone service and not for shops with staff on every street corner and expensive marketing campaigns!

However, you'll still receive the same level of coverage that you're used to from the big 4 because the low-cost carriers use their networks.

How do I switch my carrier?

Switching to a low-cost carrier is smart, quick and simple. You don't have to buy a new phone, since you can bring your device to the new carrier. You can keep your old number. All you need to do is order a SIM card and once you have that, you can switch your phone service in as little as 2-3 minutes.

What network coverage will I get with a low-cost carrier?

All low-cost carriers use at least one of the big 4 networks (Verizon, AT&T, T-Mobile or Sprint). So you will receive the same the network coverage as you would expect from signing up with the big 4 directly, just without the big prices!

  • Verizon Network: US Mobile, Twigby, Pix Wireless, Red Pocket
  • T-Mobile Network: US Mobile, Mint Mobile, Red Pocket, Ting
  • Sprint Network: Tello, Twigby, Ting, Red Pocket
  • AT&T Network: Red Pocket

Can I keep my phone number when I switch?

Yes! It's easy to port your existing phone number during the activation process.

Can I bring my phone to the new carrier?

Yes! Almost all unlocked phones that have a SIM card slot will work with a low-cost carrier. If your phone is locked to a carrier you will need to contact your existing carrier to get it unlocked.

Is my device compatible with the new carrier?

AT&T and T-Mobile devices are generally GSM devices and Verizon and Sprint are generally CDMA devices. It is recommended that if you plan to bring your device to the new carrier, that you choose a carrier that operates on the same network. Although some devices, like newer iPhones are compatible with all networks, as they support both GSM and CDMA.

You can check your devices compatibility on the carrier website before you signup.

Is there a contract or credit check?

No. All low-cost carriers work on a prepaid month to month basis, meaning there is no commitment and you can switch carriers as often as you like. As the plans are prepaid, these low-cost carriers do not run a credit check.

Do low-cost carriers have unlimited data plans?

Yes! Some MVNO's such as US Mobile and Ultra Mobile offer unlimited data, talk & text plans. However, it's worth noting that the average data usage an unlimited data plan user is only 3-5GB. So be sure to only pay for data that you need.

Can I get a data only plan for my tablet or hotspot?

Yes, many low-cost carriers of cheap plans for tablet or hotspot devices, you can see our comparison here:

The networks available with each carrier various and is listed within our comparison tables.

Do low-cost carriers offer family plans?

The plans are already extremely so family plans as less common but some carriers do offer further discounts for multiple lines.

How does billing work?

These a prepaid plans, not contract plans, which means that you pay for 30 days when your plan starts, not afterwards. If you run low on data, talk or text you can recharge your balance with Top Ups. You can also switch on AutoPay to ensure you automatically renew your plan every 30 days.

Can I share my plan across multiple devices?

No. Each plan is for one line. And every device needs it's own line.

Can I tether my device and use it as a hotspot?

Yes, most low-carriers allow you to do this but it may depend on the plan you select, so you will need to check on the carriers website.

Does low-cost carriers offer international calling?

Yes, some carriers include calls to international countries. It depends on the carrier you choose but this information can be found on their website before you sign up.

What is the refund policy?

Most low-cost carriers offer a full refund within 7-14 days if you are not satisfied with the service. It depends on the carrier, so be sure to check this on their website.

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