For over 30 years, businesses & homes in Southern California have counted on IE Alarm Systems to provide security they can trust. We are able to ensure the highest quality of personalized, professional service because of our dedication to providing our customers with the best quality security systems, services, and 24-hour UL monitoring. We utilize the latest industry technology and offer our customers the very best in custom-designed security systems, fire alarms, video surveillance systems, card access control, and remote services.