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High Level Alarms

Can Your Alarm System do This?


1. ARM HOME - on a daily basis, all by itself

2. DISARM - all by itself, when it recognizes the person entering

Welcome to "All in One" Advanced Technology, beyond all others

Best Home & Business Security Systems


Free Quotes Click Here

Ready to Plug and Play





How to Choose Your Pack


View all of the available security items that we provide on this site. Next, visit our parts and accessories page listed on the Nav Bar. Contact us for a free quote by clicking on the Contact link at top. We're here to help. No pressure, No obligation.

Add Accessesories Any Time


After installing your pack, you'll likely re-assess your surroundings and find that you could benefit from extra parts. No worries, we've got you covered. We have a large range of accessories, spanning from everyday items like door/window contacts, to motion detectors, plus home automation devices and camera systems. Go to "Accessories" above to view more parts.



This High Level Alarms Smart Security Panel is your hub for everything






Let Thieves Know You Mean Business

Guaranteed Easy to Install


FREE USA Shipping


Real Person to Person Guidance

Operators Standing By


Monitored 24/7/365 by a Professional UL Approved Central Station.

Once registered with us, you become part of out customer data base so that your call is always answered with virtually, no delay. Go to the ""Contact"" link above to join our permanent list.

central station operator

Best Customer Assistance

We make everything easy. We're there to assist from the moment you receive your system and for as long as you own it, so you can place your order with confidence. Get the best and never worry, that's High Level Alarms.

Pre-Programmed

Only the Resideo wireless Six-Series sensors utilize a true 2.4 GHz 128-bit encryption signal to prevent possible jamming of the RF signals.  Order "Advanced Programming" for fast and easy install.

Top of the Line

The ALL in ONE ProSeries can operate as "alarm only", or you can add home automation, cameras and even Alexa to create a multi functional system with incredible features. For more info, use the Easy Contact link above.

Best Motion Detector Ever

Totally New Motion Detector with Cam

ProSeries PROINDMV Re-Designed Detection


Entirely New Motion Viewer

The Resideo Honeywell Home PROINDMV is a wireless motionviewer detector. It's an entirely New thought pattern in motion detector Technology.


Read more about this by going to the "Accessories" page above.


Z-Wave & Door Locks

Z-Wave is already built into ProA7 series controls, so you can immediately begin automating and creating your Smart Home. There are nearly endless possibilities. If you can dream it, more than likely, we can help you make it happen. Read more about this by going to the "Accessories" page above.

Our Customers Point of View


The fact that we still have clientelle going back to the 80's when we first started doing business, should say it all, but we'd rather you here it from them

family at home relaxing

Hugh R Phillis, DMD - Nashua, NH

I have worked with DIY Alarm for over 25 years at both my home and business. Dave L. provides terrific support on any install, troubleshooting or upgrade issues. His product fees are very competitive and the monitoring service at Central Station handles all issues promptly and professionally. I couldn't be more satisfied with this security system and Dave's service.

Al S., Londonderry, NH

I've known Dave Lemay from diyalarm's for a long time. I’m now on my third system from him and I have to say, I've never had better service from any vendor. He not only recommends a system and programming suited for your needs, but talks you through the setup, makes any adjustments necessary and is available to solve any problem with phone response faster than other vendors or services. He talks alarm systems with no bs and you can be sure you won't be enticed with a price for a basic system and then find out later, what you bought doesn't meet your needs. I trust Dave and High Level Alarms and I highly recommend that if you want a good alarm system, this is the one for you.

woman viewing ipad

Greg A. - Attorney at Law, Manchester, NH

I have been a customer of High Level Alarms for over 25 years. I have always found them to be prompt, courteous, and willing to go the extra mile to make sure that I am satisfied with whatever issue caused me to contact them. They have also spontaneously reached out to me on a number of occasions when they noticed something that they thought I should be concerned about or should be aware of.

Ric I., Port St. Lucie, FL

As a longtime customer of High Level Alarms, I am very satisfied with the ease of use of the product from the mobile app to the console. Whatever issues, if any, is handled quickly. I would rate their services 5 out of 5.

Bert L., Weatherford, Texas

When I built my house (2012), I contacted Dave at HIGH LEVEL ALARMS. The alarm system works great and can be controlled on my I-phone from anywhere I am (away for vacation etc.). If and when I ever had a question, Dave has always been available to assist in installation of new equipment and/or checking the system. You couldn't be in better hands.

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