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Residential Security Systems

Have An Existing Security System? Switch Today!

PASS Security Alarm System Monitoring Provides 24-Hour Protection

Our UL listed Local Monitoring center professionals are here to help protect the people and  things you care about most, 24 hours a day, 7 days a week.

How does our Alarm Monitoring Service Work? 


Once your Security System has been reprogrammed, inspected and tested into our monitoring center by one of our on-site security professionals, when an alarm is triggered, a signal is sent from your home or business to one of our trained security monitoring operator. This operator then alerts you to the possible security breach, along with the police, fire department or emergency personnel. This happens at the time the alarm goes off, allowing you the peace of mind that comes along with knowing you, your family and belongings are being protected. We can Monitor your existing security system or upgrade you so it can be controlled by a smartphone. 


No Phone Line.... No Problem..... Call 314-241-0422 or 618-394-1144 for more information

With our online special you receive

  • Free Security Alarm System Inspection
  • Free on-line User Manual
  • 24 hour monitoring by a PASS UL Monitoring Center
  • Free Reprogramming of your Existing System
  • Optional lifetime warranty on all of the equipment



PASS Security will reprogram and monitor your existing Security System and Fire protection for your Home.

Fill out the form now! And start protecting your family, have the  capabilities of controlling your home from your mobile home and get  custom alerts from your security system today! Simply fill out the form  and we'll get back to you as fast as humanly possible. 

Fill out the form now! And start protecting your family, have the  capabilities of controlling your home from your mobile home and get  custom alerts from your security system today! Simply fill out the form  and we'll get back to you as fast as humanly possible.


Home Security System Solutions & Services

Residential Burglar Alarm Systems

Smoke Alarm Protection

Basic Home Automation

Home Theater Systems

Live Video

Video Surveillance 

Honeywell Smart Home Application

Business Security Solutions & Services

Business Security Alarm Systems

Fire / Smoke Alarm Detection  

Smart Business Application

Environmental Protection

Business Video Surveillance

Videofied | Video Intrusion Verification

Access Control

Other PASS Security Services

Reprogram, Service and Monitor your existing security system including but not limited to DSC, ADT, Brinks, GE, ITI, Vivid, Ademco, Honeywell, Lynx, AT&T, First Alert and other products and or alarm company's. No Phone Line No Problem... PASS Security can upgrade your existing burglar alarm system to cellular monitoring and even add Smart Technology such as Total Connect. PASS Security has the security solution for you with price protection.

Servicing Missouri and Illinois in the greater St. Louis Area

St. Louis City (Independent City): City of St. Louis

St. Louis County MO: Ballwin, Bel-Nor, Bel-Ridge, Bella Villa, Bellefontaine Neighbors, Bellerive, Berkeley, Beverley Hills, Black Jack, Breckenridge Hills, Brentwood, Bridgeton, Calverton Park, Champ, Charlack, Chesterfield, Clarkson Valley,Clayton, Cool Valley, Country Club Hills, Crestwood, Country Life Acres, Creve Coeur, Crystal Lake Park, Dellwood, Des Peres, Edmundson, Ellisville, Eureka, Ferguson, Fenton, Flordell Hills, Florissant, Frontenac, Glen Echo Park, Glendale,Grantwood Village, Greendale, Green Park, Hanley Hills, Hazelwood, Hillsdale, Huntleigh, Kinloch, Kirkwood, Jennings, Ladue, Lakeshire, Mackenzie, Manchester, Maplewood, Marlborough, Maryland Heights, Mehlville, Moline Acres, Normandy,Northwoods, Norwood Court, Oakland, Olivette, Overland, Pacific, Pagedale, Pasadena Hills, Pasadena Park, Pine Lawn, Richmond Heights, Riverview, Rock Hill, St. Ann, St. John, Shrewsbury, Sunset Hills, Spanish Lake, Sycamore Hills, Town & Country, Twin Oaks, University City, Uplands Park, Valley Park, Velda City, Velda Village Hills, Vinita Park, Vinita Terrace, Warson Woods, Webster Groves, Wellston, Westwood, Wilbur Park, Wildwood, Winchester, Woodson Terrace

St. Charles County MO: Cottleville, Dardenne Prairie, Foristell, Lake St. Louis, O'Fallon, St. Charles, St. Peters, Weldon Spring, Wentzville, Defiance

Lincoln County MO: Elsberry, Moscow Mills, Troy, Winfield

Warren County MO: Foristell, Marthasville, Truesdale, Warrenton, Wright City

Jersey County IL: Jerseyville, Grafton

Madison County IL: Alton, Collinsville, Edwardsville, Glen Carbon, Granite City, Highland, Troy, Wood River

St. Clair County IL: Belleville, Cahokia, Caseyville, Fairview Heights, Lebanon, O'Fallon, Shiloh and other municipalities

Franklin County MO: Berger, Gerald, New Haven, Pacific, St. Clair, Union, Washington

Jefferson County MO: Arnold, Barnhart, Byrnes Mill, Crystal City, Festus