Best Home Security Companies in Downey, CA

TCI Engineered Systems provides home security solutions for clients throughout Downey and the surrounding cities. It offers residential surveillance systems that feature 4k ultra HD security, facial recognition, stranger detection, license plate capture, and AI perimeter protection. It also offers security solutions for businesses, providing systems with advanced perimeter protection and active deterrent sirens and strobe lights. The company's security systems enable clients to view and access their cameras from any television in their homes.

National Security Systems is a Tustin-based company that serves clients in Downey. It sets up a wide range of security products for homes and businesses, including fire alarms and surveillance cameras. The company installs various types of intercom systems, including phone-based devices. It has experience servicing products from brands like Bosch, Ademco, Interlogix, and Resideo. The company also guides industrial clients on the process of setting up unified mass notification platforms. National Security Systems has been operating for over 20 years.

Security One installs and monitors security equipment systems for residents and businesses in Downey. Its technicians set up systems that include surveillance cameras, wireless control panels, glass break sensors, smoke and heat detectors, keychain remote, and panic pendant. Security One customizes equipment, offering four packages of alarm systems to suit clients' preferences. A package plan covers most basic security needs, and there is an option for remotely accessing the smart home accessories.

Zions Security Alarms has been providing security systems for homes and businesses in Downey for over 17 years. Its home security systems include wireless door sensors, motion detectors, surveillance cameras, and access control systems. It also offers wired and wireless solutions, biometrics, and identity management. It uses ADT monitoring systems and security devices that are accessible through a smartphone, tablet, or key fob. The company is an ADT-authorized dealer and a member of the Electronic Security Association.

Founded in 1998, Millennium Alarm Systems offers property security services to home and business owners of Downey. The company offers security systems, including burglary detection, fire protection, and medical alert, to residential clients. It also provides customized security solutions, like asset protection, open/close supervision, and duress code, to commercial clients. Millennium Alarm Systems has installed over 130,000 security systems since its establishment. The company was awarded the highest overall customer satisfaction score in 2013 by the ADT.

Serving clients in Downey, Mazon DVS is a family-owned business providing video security solutions. Operating since 2003, the company offers CCTV and security camera systems, as well as hazard-free network cabling and phone systems. It installs and upgrades digital video security systems for residential and commercial clients in its service areas. Mazon DVS offers high-definition CCTV security cameras with 720p and 1080p video resolutions, providing clients with updated technology that can record security videos in clear detail.

Rutherford Systems serves clients in Downey and the nearby areas. The company installs home security systems that enable customers to keep an eye on their homes and stay alert for impending emergencies. Its range of security services includes alarm systems, video surveillance, and home automation. Rutherford Systems also offers home theater and A/V services for clients who want to upgrade their property. The company's technicians are ready to address security system concerns 24/7.