$16.95/mo*
NO CONTRACT!
‘Same Rate Since ‘78’

We have kept the same Arlington home security monitoring rates for 42 years!

At Smith Thompson Home Security, we pride ourselves in the fact that we have been providing affordable, reliable home monitoring rates since 1978. As such, as a customer of ours, you can fully expect to be paying the same as someone who signed up with us 42 years ago! You can’t find this consistency with any other Arlington home monitoring company, as they all will change their rates as time goes on in order to make more money.

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Check out our Reviews!

3 Flexible Security Plans

Zero Contracts!
Plan 1 $16.95 per month

Wireless Monitoring

  • $89 one-time cost
  • NO TERM CONTRACT
  • Use your existing system
  • 24/7 private monitoring
  • LTE/5G ready cellular + Wi-Fi Connection
  • Professional Installation
  • Same Rate Since ‘78
Compatible systems we can takeover
DSC 1616
HONEYWELL 15p / 20p
Need a new basic system installed? Give us a call, or try our build & price. Build & price
Does your system look different? Text us a photo and we’ll check compatibility 972-597-1911
Plan 2 $21.95 per month

Wireless Monitoring + Arm/Disarm App

  • Upgraded Cellular + Wi-Fi Transmitter
  • Arm/Disarm App Control w/ Notifications
  • $89 one-time cost
  • NO TERM CONTRACT
  • Use your existing system
  • 24/7 private monitoring
  • LTE/5G ready cellular + Wi-Fi Connection
  • Professional Installation
  • Same Rate Since ‘78
Control your existing SYSTEM from your phone!
Compatible systems we can takeover
DSC 1616
HONEYWELL 15p / 20p
Need a new basic system installed? Give us a call, or try our build & price. Build & price
Does your system look different? Text us a photo and we’ll check compatibility 972-597-1911
Plan 3 $29.95 per month

Smart Home Security & Automation

  • 7” Touchscreen Keypad Hub
  • Built-in Camera & Glassbreak
  • 1 Encrypted Power G Motion or Glass Break Sensor
  • 3 Encrypted Power G Door Sensors or Sensor Takeover Module
  • Expandable w/cameras, thermostats, lights, locks all from 1 app.
  • Professional Installation
  • 24/7 private monitoring
  • LTE/5G ready cellular + Wifi Connection
EQUIPMENT PRICING $399 Or $16/mo
Regular price is $499 financed, min. payment of about $16/mo. for qualified buyers. If you pay upfront you get $100 off, making it $399.
MONITORING RATE (NO CONTRACT) $29.95/mo

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Plan 1Plan 2Plan 3
Compare PlansMOST ECONOMICAL
$16.95ER MONTH
BEST MID-RANGE
$21.95
PER MONTH
FUTURE PROOF YOUR HOME
$29.95
PER MONTH
Min. Start-up Cost
This is the most common equipment startup cost. No high pressure sales people here.
$89$89$499 – 12 Month Same as Cash
Or get $100 off when paid upfront!
No Contract
If you don’t like us, fire us! We are confident we can keep you with great service though.
Wireless. No Phone Line Needed
Even if your phone line is cut, and power goes out, you are still covered 24/7 by cellular connection.
24hr Monitoring
Continuous coverage by our privately-owned UL Certified central station.
Insurance Discount
Because our central station is UL Certified, you will qualify for the maximum insurance discount.
Arm/Disarm App Control
Arm your system right from your smartphone using our app. Includes Stay and Away arming feature.
System History in App
View exactly when your system was armed, disarmed, or when it was triggered.
Push, Text & Email Notifications
Get notified when a specific door or zone is opened and closed, or when it’s armed, disarmed, triggered.
Dual Path- with Wi-Fi Connection
Wi-Fi connected systems are much faster. Also provides an extra layer of protection if cell signal drops in your area.
Works with Indoor / Outdoor Cameras
Our cameras work in unison with the alarm system. If the alarm is triggered, cameras automatically record.
Works with Video Doorbell
View live feed and answer door from your touchscreen keypad, or phone. Keep tabs on deliveries.
Works with Z Wave Devices
The built-in Z Wave hub connects lights, locks, thermostats, garage, into 1 app for a fully connected experience.
Control Home from 1 App
A true smart home is controlled from a single app. Where all devices talk to each other, and work together.
128 Bit Encryption
Our smart sensors use bank-grade encryption. Frequency Hopping Spread Spectrum, and 128 Bit AES Encryption.
Smash & Crash Protection
Our smart panel will still send emergency signals even if completely destroyed by an intruder.
Works with Alexa & Google Home
You can add alarm.com as a skill to make it even easier to control your smart home, hands free.
Power Outage & Restoral Notifications
Receive alerts if your home loses power, and when it’s turned back on.
Arming Reminders
Forget to arm the system, close the garage, or lock door? No problem, our system can remind you.
Unexpected Activity Alerts
Our system learns your patterns. For example: if someone opens a door at an odd time of the day, it’ll let you know.
Automated Schedules
Setup a schedule for your lights and thermostats so you don’t have to remember.
Automatic WiFi Updates
Our smart panel stays current. New features and functionality get pushed directly to your devices.
Power G Compatible
Power G sensors are the best, and that’s what we use. 1-mile range, bank level 128-bit AES encryption.

An Arlington home security company that values integrity

Some of the core values at Smith Thompson center around honesty and integrity. As such, we will never hide equipment fees from you by raising your monthly rate. On the other hand, we are fully transparent about all the costs associated with your alarm system, even breaking down the cost so that you can see the price of the equipment and monitoring rate individually. This allows you to know exactly what you are paying, leaving you with a standard, low-cost monthly monitoring rate instead. In fact, we lead the industry in affordability and quality in Arlington, Texas.

No contracts. No price increases.

Get a Quote today!

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Superb home security systems in Arlington without a commitment! If you’re unhappy with our service, you can go with someone else!

Most alarm monitoring companies will force you to sign a contract with them, ensuring that you will be paying their monthly costs for years. Smith Thompson, on the other hand, has always maintained a “no contract” promise with their customers, meaning that if you are ever unhappy with our services that you can easily leave us to go with another company. In fact, since we are so confident in our services, we’ve never had to rope a customer in with a contract to keep them loyal to us. Instead, your satisfaction with our products and services are our top priority.

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“Free alarm systems” are a scam

Many companies allure customers to go with their service by offering a “free” alarm system. However, what most customers don’t realize is that by taking up this offer, they are, in fact, signing a contract to pay off this system with higher monthly payments. Furthermore, even when this system is paid in full, the customer’s monthly payments will still be high. This forces the customer to overpay in monitoring services for years. And what if they are unhappy with their service? Too bad. They have to stick around because they are bound by a contract.

What our customers say
100% Satisfied

From the first phone call to the actual use of our security system we have been 100% satisfied! The technician was knowledgeable and courteous. He was able to answer all my questions and get the system up and running in no time. Thank you Smith Thompson Home Security for making our home more secure and at an affordable price to do so!!!!

Happy Customer Dallas, TX
Excellent Reviews

Don’t take our word for it, look us up. We have excellent ratings on the Better Business Bureau, Trustpilot, Nextdoor, Angie’s List, Google, Yelp, and Facebook. Since 1978, we’ve worked hard to establish and maintain a solid reputation, and our online reviews back it up.

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